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-rw-r--r--include/acpi/acpi_bus.h2
-rw-r--r--include/asm-avr32/arch-at32ap/at32ap700x.h (renamed from include/asm-avr32/arch-at32ap/at32ap7000.h)6
-rw-r--r--include/asm-avr32/arch-at32ap/cpu.h2
-rw-r--r--include/asm-avr32/arch-at32ap/io.h4
-rw-r--r--include/asm-avr32/irq.h5
-rw-r--r--include/asm-avr32/kdebug.h1
-rw-r--r--include/asm-avr32/ocd.h5
-rw-r--r--include/asm-avr32/processor.h14
-rw-r--r--include/asm-avr32/ptrace.h13
-rw-r--r--include/asm-avr32/thread_info.h1
-rw-r--r--include/crypto/aead.h105
-rw-r--r--include/crypto/aes.h31
-rw-r--r--include/crypto/algapi.h31
-rw-r--r--include/crypto/authenc.h27
-rw-r--r--include/crypto/ctr.h20
-rw-r--r--include/crypto/des.h19
-rw-r--r--include/crypto/internal/aead.h80
-rw-r--r--include/crypto/internal/skcipher.h110
-rw-r--r--include/crypto/scatterwalk.h119
-rw-r--r--include/crypto/sha.h12
-rw-r--r--include/crypto/skcipher.h110
-rw-r--r--include/linux/crypto.h103
-rw-r--r--include/linux/device.h360
-rw-r--r--include/linux/dmaengine.h3
-rw-r--r--include/linux/fs.h2
-rw-r--r--include/linux/genhd.h37
-rw-r--r--include/linux/hw_random.h2
-rw-r--r--include/linux/kobject.h184
-rw-r--r--include/linux/kref.h1
-rw-r--r--include/linux/module.h19
-rw-r--r--include/linux/pci_hotplug.h2
-rw-r--r--include/linux/pktcdvd.h2
-rw-r--r--include/linux/platform_device.h2
-rw-r--r--include/linux/sched.h9
-rw-r--r--include/linux/sysdev.h1
-rw-r--r--include/linux/tifm.h2
-rw-r--r--include/linux/uio_driver.h6
-rw-r--r--include/rdma/ib_verbs.h2
38 files changed, 1071 insertions, 383 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 7b74b60a68a4..fb7171b1bd22 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -319,7 +319,7 @@ struct acpi_bus_event {
319 u32 data; 319 u32 data;
320}; 320};
321 321
322extern struct kset acpi_subsys; 322extern struct kobject *acpi_kobj;
323extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int); 323extern int acpi_bus_generate_netlink_event(const char*, const char*, u8, int);
324/* 324/*
325 * External Functions 325 * External Functions
diff --git a/include/asm-avr32/arch-at32ap/at32ap7000.h b/include/asm-avr32/arch-at32ap/at32ap700x.h
index 3914d7b94ff4..99684d6f3967 100644
--- a/include/asm-avr32/arch-at32ap/at32ap7000.h
+++ b/include/asm-avr32/arch-at32ap/at32ap700x.h
@@ -7,8 +7,8 @@
7 * it under the terms of the GNU General Public License version 2 as 7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation. 8 * published by the Free Software Foundation.
9 */ 9 */
10#ifndef __ASM_ARCH_AT32AP7000_H__ 10#ifndef __ASM_ARCH_AT32AP700X_H__
11#define __ASM_ARCH_AT32AP7000_H__ 11#define __ASM_ARCH_AT32AP700X_H__
12 12
13#define GPIO_PERIPH_A 0 13#define GPIO_PERIPH_A 0
14#define GPIO_PERIPH_B 1 14#define GPIO_PERIPH_B 1
@@ -32,4 +32,4 @@
32#define GPIO_PIN_PD(N) (GPIO_PIOD_BASE + (N)) 32#define GPIO_PIN_PD(N) (GPIO_PIOD_BASE + (N))
33#define GPIO_PIN_PE(N) (GPIO_PIOE_BASE + (N)) 33#define GPIO_PIN_PE(N) (GPIO_PIOE_BASE + (N))
34 34
35#endif /* __ASM_ARCH_AT32AP7000_H__ */ 35#endif /* __ASM_ARCH_AT32AP700X_H__ */
diff --git a/include/asm-avr32/arch-at32ap/cpu.h b/include/asm-avr32/arch-at32ap/cpu.h
index a762f42cbb71..0dc20261c1ea 100644
--- a/include/asm-avr32/arch-at32ap/cpu.h
+++ b/include/asm-avr32/arch-at32ap/cpu.h
@@ -14,7 +14,7 @@
14 * Only AT32AP7000 is defined for now. We can identify the specific 14 * Only AT32AP7000 is defined for now. We can identify the specific
15 * chip at runtime, but I'm not sure if it's really worth it. 15 * chip at runtime, but I'm not sure if it's really worth it.
16 */ 16 */
17#ifdef CONFIG_CPU_AT32AP7000 17#ifdef CONFIG_CPU_AT32AP700X
18# define cpu_is_at32ap7000() (1) 18# define cpu_is_at32ap7000() (1)
19#else 19#else
20# define cpu_is_at32ap7000() (0) 20# define cpu_is_at32ap7000() (0)
diff --git a/include/asm-avr32/arch-at32ap/io.h b/include/asm-avr32/arch-at32ap/io.h
index ee59e401f041..4ec6abc68ea3 100644
--- a/include/asm-avr32/arch-at32ap/io.h
+++ b/include/asm-avr32/arch-at32ap/io.h
@@ -4,7 +4,7 @@
4/* For "bizarre" halfword swapping */ 4/* For "bizarre" halfword swapping */
5#include <linux/byteorder/swabb.h> 5#include <linux/byteorder/swabb.h>
6 6
7#if defined(CONFIG_AP7000_32_BIT_SMC) 7#if defined(CONFIG_AP700X_32_BIT_SMC)
8# define __swizzle_addr_b(addr) (addr ^ 3UL) 8# define __swizzle_addr_b(addr) (addr ^ 3UL)
9# define __swizzle_addr_w(addr) (addr ^ 2UL) 9# define __swizzle_addr_w(addr) (addr ^ 2UL)
10# define __swizzle_addr_l(addr) (addr) 10# define __swizzle_addr_l(addr) (addr)
@@ -14,7 +14,7 @@
14# define __mem_ioswabb(a, x) (x) 14# define __mem_ioswabb(a, x) (x)
15# define __mem_ioswabw(a, x) swab16(x) 15# define __mem_ioswabw(a, x) swab16(x)
16# define __mem_ioswabl(a, x) swab32(x) 16# define __mem_ioswabl(a, x) swab32(x)
17#elif defined(CONFIG_AP7000_16_BIT_SMC) 17#elif defined(CONFIG_AP700X_16_BIT_SMC)
18# define __swizzle_addr_b(addr) (addr ^ 1UL) 18# define __swizzle_addr_b(addr) (addr ^ 1UL)
19# define __swizzle_addr_w(addr) (addr) 19# define __swizzle_addr_w(addr) (addr)
20# define __swizzle_addr_l(addr) (addr) 20# define __swizzle_addr_l(addr) (addr)
diff --git a/include/asm-avr32/irq.h b/include/asm-avr32/irq.h
index 83e6549d7783..9315724c0596 100644
--- a/include/asm-avr32/irq.h
+++ b/include/asm-avr32/irq.h
@@ -11,4 +11,9 @@
11 11
12#define irq_canonicalize(i) (i) 12#define irq_canonicalize(i) (i)
13 13
14#ifndef __ASSEMBLER__
15int nmi_enable(void);
16void nmi_disable(void);
17#endif
18
14#endif /* __ASM_AVR32_IOCTLS_H */ 19#endif /* __ASM_AVR32_IOCTLS_H */
diff --git a/include/asm-avr32/kdebug.h b/include/asm-avr32/kdebug.h
index fd7e99046b2f..ca4f9542365a 100644
--- a/include/asm-avr32/kdebug.h
+++ b/include/asm-avr32/kdebug.h
@@ -5,6 +5,7 @@
5enum die_val { 5enum die_val {
6 DIE_BREAKPOINT, 6 DIE_BREAKPOINT,
7 DIE_SSTEP, 7 DIE_SSTEP,
8 DIE_NMI,
8}; 9};
9 10
10#endif /* __ASM_AVR32_KDEBUG_H */ 11#endif /* __ASM_AVR32_KDEBUG_H */
diff --git a/include/asm-avr32/ocd.h b/include/asm-avr32/ocd.h
index 996405e0393f..6bef09490235 100644
--- a/include/asm-avr32/ocd.h
+++ b/include/asm-avr32/ocd.h
@@ -533,6 +533,11 @@ static inline void __ocd_write(unsigned int reg, unsigned long value)
533#define ocd_read(reg) __ocd_read(OCD_##reg) 533#define ocd_read(reg) __ocd_read(OCD_##reg)
534#define ocd_write(reg, value) __ocd_write(OCD_##reg, value) 534#define ocd_write(reg, value) __ocd_write(OCD_##reg, value)
535 535
536struct task_struct;
537
538void ocd_enable(struct task_struct *child);
539void ocd_disable(struct task_struct *child);
540
536#endif /* !__ASSEMBLER__ */ 541#endif /* !__ASSEMBLER__ */
537 542
538#endif /* __ASM_AVR32_OCD_H */ 543#endif /* __ASM_AVR32_OCD_H */
diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h
index a52576b25afe..4212551c1cd9 100644
--- a/include/asm-avr32/processor.h
+++ b/include/asm-avr32/processor.h
@@ -57,11 +57,25 @@ struct avr32_cpuinfo {
57 unsigned short cpu_revision; 57 unsigned short cpu_revision;
58 enum tlb_config tlb_config; 58 enum tlb_config tlb_config;
59 unsigned long features; 59 unsigned long features;
60 u32 device_id;
60 61
61 struct cache_info icache; 62 struct cache_info icache;
62 struct cache_info dcache; 63 struct cache_info dcache;
63}; 64};
64 65
66static inline unsigned int avr32_get_manufacturer_id(struct avr32_cpuinfo *cpu)
67{
68 return (cpu->device_id >> 1) & 0x7f;
69}
70static inline unsigned int avr32_get_product_number(struct avr32_cpuinfo *cpu)
71{
72 return (cpu->device_id >> 12) & 0xffff;
73}
74static inline unsigned int avr32_get_chip_revision(struct avr32_cpuinfo *cpu)
75{
76 return (cpu->device_id >> 28) & 0x0f;
77}
78
65extern struct avr32_cpuinfo boot_cpu_data; 79extern struct avr32_cpuinfo boot_cpu_data;
66 80
67#ifdef CONFIG_SMP 81#ifdef CONFIG_SMP
diff --git a/include/asm-avr32/ptrace.h b/include/asm-avr32/ptrace.h
index 8c5dba5e33df..9e2d44f4e0fe 100644
--- a/include/asm-avr32/ptrace.h
+++ b/include/asm-avr32/ptrace.h
@@ -121,7 +121,15 @@ struct pt_regs {
121}; 121};
122 122
123#ifdef __KERNEL__ 123#ifdef __KERNEL__
124# define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER) 124
125#include <asm/ocd.h>
126
127#define arch_ptrace_attach(child) ocd_enable(child)
128
129#define user_mode(regs) (((regs)->sr & MODE_MASK) == MODE_USER)
130#define instruction_pointer(regs) ((regs)->pc)
131#define profile_pc(regs) instruction_pointer(regs)
132
125extern void show_regs (struct pt_regs *); 133extern void show_regs (struct pt_regs *);
126 134
127static __inline__ int valid_user_regs(struct pt_regs *regs) 135static __inline__ int valid_user_regs(struct pt_regs *regs)
@@ -141,9 +149,6 @@ static __inline__ int valid_user_regs(struct pt_regs *regs)
141 return 0; 149 return 0;
142} 150}
143 151
144#define instruction_pointer(regs) ((regs)->pc)
145
146#define profile_pc(regs) instruction_pointer(regs)
147 152
148#endif /* __KERNEL__ */ 153#endif /* __KERNEL__ */
149 154
diff --git a/include/asm-avr32/thread_info.h b/include/asm-avr32/thread_info.h
index 184b574289b4..07049f6c0d41 100644
--- a/include/asm-avr32/thread_info.h
+++ b/include/asm-avr32/thread_info.h
@@ -88,6 +88,7 @@ static inline struct thread_info *current_thread_info(void)
88#define TIF_MEMDIE 6 88#define TIF_MEMDIE 6
89#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */ 89#define TIF_RESTORE_SIGMASK 7 /* restore signal mask in do_signal */
90#define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */ 90#define TIF_CPU_GOING_TO_SLEEP 8 /* CPU is entering sleep 0 mode */
91#define TIF_DEBUG 30 /* debugging enabled */
91#define TIF_USERSPACE 31 /* true if FS sets userspace */ 92#define TIF_USERSPACE 31 /* true if FS sets userspace */
92 93
93#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE) 94#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
new file mode 100644
index 000000000000..0edf949f6369
--- /dev/null
+++ b/include/crypto/aead.h
@@ -0,0 +1,105 @@
1/*
2 * AEAD: Authenticated Encryption with Associated Data
3 *
4 * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 */
12
13#ifndef _CRYPTO_AEAD_H
14#define _CRYPTO_AEAD_H
15
16#include <linux/crypto.h>
17#include <linux/kernel.h>
18#include <linux/slab.h>
19
20/**
21 * struct aead_givcrypt_request - AEAD request with IV generation
22 * @seq: Sequence number for IV generation
23 * @giv: Space for generated IV
24 * @areq: The AEAD request itself
25 */
26struct aead_givcrypt_request {
27 u64 seq;
28 u8 *giv;
29
30 struct aead_request areq;
31};
32
33static inline struct crypto_aead *aead_givcrypt_reqtfm(
34 struct aead_givcrypt_request *req)
35{
36 return crypto_aead_reqtfm(&req->areq);
37}
38
39static inline int crypto_aead_givencrypt(struct aead_givcrypt_request *req)
40{
41 struct aead_tfm *crt = crypto_aead_crt(aead_givcrypt_reqtfm(req));
42 return crt->givencrypt(req);
43};
44
45static inline int crypto_aead_givdecrypt(struct aead_givcrypt_request *req)
46{
47 struct aead_tfm *crt = crypto_aead_crt(aead_givcrypt_reqtfm(req));
48 return crt->givdecrypt(req);
49};
50
51static inline void aead_givcrypt_set_tfm(struct aead_givcrypt_request *req,
52 struct crypto_aead *tfm)
53{
54 req->areq.base.tfm = crypto_aead_tfm(tfm);
55}
56
57static inline struct aead_givcrypt_request *aead_givcrypt_alloc(
58 struct crypto_aead *tfm, gfp_t gfp)
59{
60 struct aead_givcrypt_request *req;
61
62 req = kmalloc(sizeof(struct aead_givcrypt_request) +
63 crypto_aead_reqsize(tfm), gfp);
64
65 if (likely(req))
66 aead_givcrypt_set_tfm(req, tfm);
67
68 return req;
69}
70
71static inline void aead_givcrypt_free(struct aead_givcrypt_request *req)
72{
73 kfree(req);
74}
75
76static inline void aead_givcrypt_set_callback(
77 struct aead_givcrypt_request *req, u32 flags,
78 crypto_completion_t complete, void *data)
79{
80 aead_request_set_callback(&req->areq, flags, complete, data);
81}
82
83static inline void aead_givcrypt_set_crypt(struct aead_givcrypt_request *req,
84 struct scatterlist *src,
85 struct scatterlist *dst,
86 unsigned int nbytes, void *iv)
87{
88 aead_request_set_crypt(&req->areq, src, dst, nbytes, iv);
89}
90
91static inline void aead_givcrypt_set_assoc(struct aead_givcrypt_request *req,
92 struct scatterlist *assoc,
93 unsigned int assoclen)
94{
95 aead_request_set_assoc(&req->areq, assoc, assoclen);
96}
97
98static inline void aead_givcrypt_set_giv(struct aead_givcrypt_request *req,
99 u8 *giv, u64 seq)
100{
101 req->giv = giv;
102 req->seq = seq;
103}
104
105#endif /* _CRYPTO_AEAD_H */
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
new file mode 100644
index 000000000000..d480b76715a8
--- /dev/null
+++ b/include/crypto/aes.h
@@ -0,0 +1,31 @@
1/*
2 * Common values for AES algorithms
3 */
4
5#ifndef _CRYPTO_AES_H
6#define _CRYPTO_AES_H
7
8#include <linux/types.h>
9#include <linux/crypto.h>
10
11#define AES_MIN_KEY_SIZE 16
12#define AES_MAX_KEY_SIZE 32
13#define AES_KEYSIZE_128 16
14#define AES_KEYSIZE_192 24
15#define AES_KEYSIZE_256 32
16#define AES_BLOCK_SIZE 16
17
18struct crypto_aes_ctx {
19 u32 key_length;
20 u32 key_enc[60];
21 u32 key_dec[60];
22};
23
24extern u32 crypto_ft_tab[4][256];
25extern u32 crypto_fl_tab[4][256];
26extern u32 crypto_it_tab[4][256];
27extern u32 crypto_il_tab[4][256];
28
29int crypto_aes_set_key(struct crypto_tfm *tfm, const u8 *in_key,
30 unsigned int key_len);
31#endif
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index b9b05d399d2b..60d06e784be3 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -111,8 +111,15 @@ void crypto_drop_spawn(struct crypto_spawn *spawn);
111struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type, 111struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type,
112 u32 mask); 112 u32 mask);
113 113
114static inline void crypto_set_spawn(struct crypto_spawn *spawn,
115 struct crypto_instance *inst)
116{
117 spawn->inst = inst;
118}
119
114struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb); 120struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb);
115int crypto_check_attr_type(struct rtattr **tb, u32 type); 121int crypto_check_attr_type(struct rtattr **tb, u32 type);
122const char *crypto_attr_alg_name(struct rtattr *rta);
116struct crypto_alg *crypto_attr_alg(struct rtattr *rta, u32 type, u32 mask); 123struct crypto_alg *crypto_attr_alg(struct rtattr *rta, u32 type, u32 mask);
117int crypto_attr_u32(struct rtattr *rta, u32 *num); 124int crypto_attr_u32(struct rtattr *rta, u32 *num);
118struct crypto_instance *crypto_alloc_instance(const char *name, 125struct crypto_instance *crypto_alloc_instance(const char *name,
@@ -124,6 +131,10 @@ int crypto_enqueue_request(struct crypto_queue *queue,
124struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue); 131struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue);
125int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm); 132int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm);
126 133
134/* These functions require the input/output to be aligned as u32. */
135void crypto_inc(u8 *a, unsigned int size);
136void crypto_xor(u8 *dst, const u8 *src, unsigned int size);
137
127int blkcipher_walk_done(struct blkcipher_desc *desc, 138int blkcipher_walk_done(struct blkcipher_desc *desc,
128 struct blkcipher_walk *walk, int err); 139 struct blkcipher_walk *walk, int err);
129int blkcipher_walk_virt(struct blkcipher_desc *desc, 140int blkcipher_walk_virt(struct blkcipher_desc *desc,
@@ -187,20 +198,11 @@ static inline struct crypto_instance *crypto_aead_alg_instance(
187 return crypto_tfm_alg_instance(&aead->base); 198 return crypto_tfm_alg_instance(&aead->base);
188} 199}
189 200
190static inline struct crypto_ablkcipher *crypto_spawn_ablkcipher(
191 struct crypto_spawn *spawn)
192{
193 u32 type = CRYPTO_ALG_TYPE_BLKCIPHER;
194 u32 mask = CRYPTO_ALG_TYPE_MASK;
195
196 return __crypto_ablkcipher_cast(crypto_spawn_tfm(spawn, type, mask));
197}
198
199static inline struct crypto_blkcipher *crypto_spawn_blkcipher( 201static inline struct crypto_blkcipher *crypto_spawn_blkcipher(
200 struct crypto_spawn *spawn) 202 struct crypto_spawn *spawn)
201{ 203{
202 u32 type = CRYPTO_ALG_TYPE_BLKCIPHER; 204 u32 type = CRYPTO_ALG_TYPE_BLKCIPHER;
203 u32 mask = CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC; 205 u32 mask = CRYPTO_ALG_TYPE_MASK;
204 206
205 return __crypto_blkcipher_cast(crypto_spawn_tfm(spawn, type, mask)); 207 return __crypto_blkcipher_cast(crypto_spawn_tfm(spawn, type, mask));
206} 208}
@@ -303,5 +305,14 @@ static inline struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb,
303 return crypto_attr_alg(tb[1], type, mask); 305 return crypto_attr_alg(tb[1], type, mask);
304} 306}
305 307
308/*
309 * Returns CRYPTO_ALG_ASYNC if type/mask requires the use of sync algorithms.
310 * Otherwise returns zero.
311 */
312static inline int crypto_requires_sync(u32 type, u32 mask)
313{
314 return (type ^ CRYPTO_ALG_ASYNC) & mask & CRYPTO_ALG_ASYNC;
315}
316
306#endif /* _CRYPTO_ALGAPI_H */ 317#endif /* _CRYPTO_ALGAPI_H */
307 318
diff --git a/include/crypto/authenc.h b/include/crypto/authenc.h
new file mode 100644
index 000000000000..e47b044929a8
--- /dev/null
+++ b/include/crypto/authenc.h
@@ -0,0 +1,27 @@
1/*
2 * Authenc: Simple AEAD wrapper for IPsec
3 *
4 * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 */
12#ifndef _CRYPTO_AUTHENC_H
13#define _CRYPTO_AUTHENC_H
14
15#include <linux/types.h>
16
17enum {
18 CRYPTO_AUTHENC_KEYA_UNSPEC,
19 CRYPTO_AUTHENC_KEYA_PARAM,
20};
21
22struct crypto_authenc_key_param {
23 __be32 enckeylen;
24};
25
26#endif /* _CRYPTO_AUTHENC_H */
27
diff --git a/include/crypto/ctr.h b/include/crypto/ctr.h
new file mode 100644
index 000000000000..4180fc080e3b
--- /dev/null
+++ b/include/crypto/ctr.h
@@ -0,0 +1,20 @@
1/*
2 * CTR: Counter mode
3 *
4 * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 */
12
13#ifndef _CRYPTO_CTR_H
14#define _CRYPTO_CTR_H
15
16#define CTR_RFC3686_NONCE_SIZE 4
17#define CTR_RFC3686_IV_SIZE 8
18#define CTR_RFC3686_BLOCK_SIZE 16
19
20#endif /* _CRYPTO_CTR_H */
diff --git a/include/crypto/des.h b/include/crypto/des.h
new file mode 100644
index 000000000000..2971c6304ade
--- /dev/null
+++ b/include/crypto/des.h
@@ -0,0 +1,19 @@
1/*
2 * DES & Triple DES EDE Cipher Algorithms.
3 */
4
5#ifndef __CRYPTO_DES_H
6#define __CRYPTO_DES_H
7
8#define DES_KEY_SIZE 8
9#define DES_EXPKEY_WORDS 32
10#define DES_BLOCK_SIZE 8
11
12#define DES3_EDE_KEY_SIZE (3 * DES_KEY_SIZE)
13#define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS)
14#define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE
15
16
17extern unsigned long des_ekey(u32 *pe, const u8 *k);
18
19#endif /* __CRYPTO_DES_H */
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h
new file mode 100644
index 000000000000..d838c945575a
--- /dev/null
+++ b/include/crypto/internal/aead.h
@@ -0,0 +1,80 @@
1/*
2 * AEAD: Authenticated Encryption with Associated Data
3 *
4 * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 */
12
13#ifndef _CRYPTO_INTERNAL_AEAD_H
14#define _CRYPTO_INTERNAL_AEAD_H
15
16#include <crypto/aead.h>
17#include <crypto/algapi.h>
18#include <linux/types.h>
19
20struct rtattr;
21
22struct crypto_aead_spawn {
23 struct crypto_spawn base;
24};
25
26extern const struct crypto_type crypto_nivaead_type;
27
28static inline void crypto_set_aead_spawn(
29 struct crypto_aead_spawn *spawn, struct crypto_instance *inst)
30{
31 crypto_set_spawn(&spawn->base, inst);
32}
33
34int crypto_grab_aead(struct crypto_aead_spawn *spawn, const char *name,
35 u32 type, u32 mask);
36
37static inline void crypto_drop_aead(struct crypto_aead_spawn *spawn)
38{
39 crypto_drop_spawn(&spawn->base);
40}
41
42static inline struct crypto_alg *crypto_aead_spawn_alg(
43 struct crypto_aead_spawn *spawn)
44{
45 return spawn->base.alg;
46}
47
48static inline struct crypto_aead *crypto_spawn_aead(
49 struct crypto_aead_spawn *spawn)
50{
51 return __crypto_aead_cast(
52 crypto_spawn_tfm(&spawn->base, CRYPTO_ALG_TYPE_AEAD,
53 CRYPTO_ALG_TYPE_MASK));
54}
55
56struct crypto_instance *aead_geniv_alloc(struct crypto_template *tmpl,
57 struct rtattr **tb, u32 type,
58 u32 mask);
59void aead_geniv_free(struct crypto_instance *inst);
60int aead_geniv_init(struct crypto_tfm *tfm);
61void aead_geniv_exit(struct crypto_tfm *tfm);
62
63static inline struct crypto_aead *aead_geniv_base(struct crypto_aead *geniv)
64{
65 return crypto_aead_crt(geniv)->base;
66}
67
68static inline void *aead_givcrypt_reqctx(struct aead_givcrypt_request *req)
69{
70 return aead_request_ctx(&req->areq);
71}
72
73static inline void aead_givcrypt_complete(struct aead_givcrypt_request *req,
74 int err)
75{
76 aead_request_complete(&req->areq, err);
77}
78
79#endif /* _CRYPTO_INTERNAL_AEAD_H */
80
diff --git a/include/crypto/internal/skcipher.h b/include/crypto/internal/skcipher.h
new file mode 100644
index 000000000000..2ba42cd7d6aa
--- /dev/null
+++ b/include/crypto/internal/skcipher.h
@@ -0,0 +1,110 @@
1/*
2 * Symmetric key ciphers.
3 *
4 * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 */
12
13#ifndef _CRYPTO_INTERNAL_SKCIPHER_H
14#define _CRYPTO_INTERNAL_SKCIPHER_H
15
16#include <crypto/algapi.h>
17#include <crypto/skcipher.h>
18#include <linux/types.h>
19
20struct rtattr;
21
22struct crypto_skcipher_spawn {
23 struct crypto_spawn base;
24};
25
26extern const struct crypto_type crypto_givcipher_type;
27
28static inline void crypto_set_skcipher_spawn(
29 struct crypto_skcipher_spawn *spawn, struct crypto_instance *inst)
30{
31 crypto_set_spawn(&spawn->base, inst);
32}
33
34int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn, const char *name,
35 u32 type, u32 mask);
36
37static inline void crypto_drop_skcipher(struct crypto_skcipher_spawn *spawn)
38{
39 crypto_drop_spawn(&spawn->base);
40}
41
42static inline struct crypto_alg *crypto_skcipher_spawn_alg(
43 struct crypto_skcipher_spawn *spawn)
44{
45 return spawn->base.alg;
46}
47
48static inline struct crypto_ablkcipher *crypto_spawn_skcipher(
49 struct crypto_skcipher_spawn *spawn)
50{
51 return __crypto_ablkcipher_cast(
52 crypto_spawn_tfm(&spawn->base, crypto_skcipher_type(0),
53 crypto_skcipher_mask(0)));
54}
55
56int skcipher_null_givencrypt(struct skcipher_givcrypt_request *req);
57int skcipher_null_givdecrypt(struct skcipher_givcrypt_request *req);
58const char *crypto_default_geniv(const struct crypto_alg *alg);
59
60struct crypto_instance *skcipher_geniv_alloc(struct crypto_template *tmpl,
61 struct rtattr **tb, u32 type,
62 u32 mask);
63void skcipher_geniv_free(struct crypto_instance *inst);
64int skcipher_geniv_init(struct crypto_tfm *tfm);
65void skcipher_geniv_exit(struct crypto_tfm *tfm);
66
67static inline struct crypto_ablkcipher *skcipher_geniv_cipher(
68 struct crypto_ablkcipher *geniv)
69{
70 return crypto_ablkcipher_crt(geniv)->base;
71}
72
73static inline int skcipher_enqueue_givcrypt(
74 struct crypto_queue *queue, struct skcipher_givcrypt_request *request)
75{
76 return ablkcipher_enqueue_request(queue, &request->creq);
77}
78
79static inline struct skcipher_givcrypt_request *skcipher_dequeue_givcrypt(
80 struct crypto_queue *queue)
81{
82 return container_of(ablkcipher_dequeue_request(queue),
83 struct skcipher_givcrypt_request, creq);
84}
85
86static inline void *skcipher_givcrypt_reqctx(
87 struct skcipher_givcrypt_request *req)
88{
89 return ablkcipher_request_ctx(&req->creq);
90}
91
92static inline void ablkcipher_request_complete(struct ablkcipher_request *req,
93 int err)
94{
95 req->base.complete(&req->base, err);
96}
97
98static inline void skcipher_givcrypt_complete(
99 struct skcipher_givcrypt_request *req, int err)
100{
101 ablkcipher_request_complete(&req->creq, err);
102}
103
104static inline u32 ablkcipher_request_flags(struct ablkcipher_request *req)
105{
106 return req->base.flags;
107}
108
109#endif /* _CRYPTO_INTERNAL_SKCIPHER_H */
110
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
new file mode 100644
index 000000000000..224658b8d806
--- /dev/null
+++ b/include/crypto/scatterwalk.h
@@ -0,0 +1,119 @@
1/*
2 * Cryptographic scatter and gather helpers.
3 *
4 * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
5 * Copyright (c) 2002 Adam J. Richter <adam@yggdrasil.com>
6 * Copyright (c) 2004 Jean-Luc Cooke <jlcooke@certainkey.com>
7 * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
8 *
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the Free
11 * Software Foundation; either version 2 of the License, or (at your option)
12 * any later version.
13 *
14 */
15
16#ifndef _CRYPTO_SCATTERWALK_H
17#define _CRYPTO_SCATTERWALK_H
18
19#include <asm/kmap_types.h>
20#include <crypto/algapi.h>
21#include <linux/hardirq.h>
22#include <linux/highmem.h>
23#include <linux/kernel.h>
24#include <linux/mm.h>
25#include <linux/scatterlist.h>
26#include <linux/sched.h>
27
28static inline enum km_type crypto_kmap_type(int out)
29{
30 enum km_type type;
31
32 if (in_softirq())
33 type = out * (KM_SOFTIRQ1 - KM_SOFTIRQ0) + KM_SOFTIRQ0;
34 else
35 type = out * (KM_USER1 - KM_USER0) + KM_USER0;
36
37 return type;
38}
39
40static inline void *crypto_kmap(struct page *page, int out)
41{
42 return kmap_atomic(page, crypto_kmap_type(out));
43}
44
45static inline void crypto_kunmap(void *vaddr, int out)
46{
47 kunmap_atomic(vaddr, crypto_kmap_type(out));
48}
49
50static inline void crypto_yield(u32 flags)
51{
52 if (flags & CRYPTO_TFM_REQ_MAY_SLEEP)
53 cond_resched();
54}
55
56static inline void scatterwalk_sg_chain(struct scatterlist *sg1, int num,
57 struct scatterlist *sg2)
58{
59 sg_set_page(&sg1[num - 1], (void *)sg2, 0, 0);
60}
61
62static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg)
63{
64 return (++sg)->length ? sg : (void *)sg_page(sg);
65}
66
67static inline unsigned long scatterwalk_samebuf(struct scatter_walk *walk_in,
68 struct scatter_walk *walk_out)
69{
70 return !(((sg_page(walk_in->sg) - sg_page(walk_out->sg)) << PAGE_SHIFT) +
71 (int)(walk_in->offset - walk_out->offset));
72}
73
74static inline unsigned int scatterwalk_pagelen(struct scatter_walk *walk)
75{
76 unsigned int len = walk->sg->offset + walk->sg->length - walk->offset;
77 unsigned int len_this_page = offset_in_page(~walk->offset) + 1;
78 return len_this_page > len ? len : len_this_page;
79}
80
81static inline unsigned int scatterwalk_clamp(struct scatter_walk *walk,
82 unsigned int nbytes)
83{
84 unsigned int len_this_page = scatterwalk_pagelen(walk);
85 return nbytes > len_this_page ? len_this_page : nbytes;
86}
87
88static inline void scatterwalk_advance(struct scatter_walk *walk,
89 unsigned int nbytes)
90{
91 walk->offset += nbytes;
92}
93
94static inline unsigned int scatterwalk_aligned(struct scatter_walk *walk,
95 unsigned int alignmask)
96{
97 return !(walk->offset & alignmask);
98}
99
100static inline struct page *scatterwalk_page(struct scatter_walk *walk)
101{
102 return sg_page(walk->sg) + (walk->offset >> PAGE_SHIFT);
103}
104
105static inline void scatterwalk_unmap(void *vaddr, int out)
106{
107 crypto_kunmap(vaddr, out);
108}
109
110void scatterwalk_start(struct scatter_walk *walk, struct scatterlist *sg);
111void scatterwalk_copychunks(void *buf, struct scatter_walk *walk,
112 size_t nbytes, int out);
113void *scatterwalk_map(struct scatter_walk *walk, int out);
114void scatterwalk_done(struct scatter_walk *walk, int out, int more);
115
116void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg,
117 unsigned int start, unsigned int nbytes, int out);
118
119#endif /* _CRYPTO_SCATTERWALK_H */
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index 0686e1f7a24b..c0ccc2b1a2d8 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -8,6 +8,9 @@
8#define SHA1_DIGEST_SIZE 20 8#define SHA1_DIGEST_SIZE 20
9#define SHA1_BLOCK_SIZE 64 9#define SHA1_BLOCK_SIZE 64
10 10
11#define SHA224_DIGEST_SIZE 28
12#define SHA224_BLOCK_SIZE 64
13
11#define SHA256_DIGEST_SIZE 32 14#define SHA256_DIGEST_SIZE 32
12#define SHA256_BLOCK_SIZE 64 15#define SHA256_BLOCK_SIZE 64
13 16
@@ -23,6 +26,15 @@
23#define SHA1_H3 0x10325476UL 26#define SHA1_H3 0x10325476UL
24#define SHA1_H4 0xc3d2e1f0UL 27#define SHA1_H4 0xc3d2e1f0UL
25 28
29#define SHA224_H0 0xc1059ed8UL
30#define SHA224_H1 0x367cd507UL
31#define SHA224_H2 0x3070dd17UL
32#define SHA224_H3 0xf70e5939UL
33#define SHA224_H4 0xffc00b31UL
34#define SHA224_H5 0x68581511UL
35#define SHA224_H6 0x64f98fa7UL
36#define SHA224_H7 0xbefa4fa4UL
37
26#define SHA256_H0 0x6a09e667UL 38#define SHA256_H0 0x6a09e667UL
27#define SHA256_H1 0xbb67ae85UL 39#define SHA256_H1 0xbb67ae85UL
28#define SHA256_H2 0x3c6ef372UL 40#define SHA256_H2 0x3c6ef372UL
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
new file mode 100644
index 000000000000..25fd6126522d
--- /dev/null
+++ b/include/crypto/skcipher.h
@@ -0,0 +1,110 @@
1/*
2 * Symmetric key ciphers.
3 *
4 * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation; either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 */
12
13#ifndef _CRYPTO_SKCIPHER_H
14#define _CRYPTO_SKCIPHER_H
15
16#include <linux/crypto.h>
17#include <linux/kernel.h>
18#include <linux/slab.h>
19
20/**
21 * struct skcipher_givcrypt_request - Crypto request with IV generation
22 * @seq: Sequence number for IV generation
23 * @giv: Space for generated IV
24 * @creq: The crypto request itself
25 */
26struct skcipher_givcrypt_request {
27 u64 seq;
28 u8 *giv;
29
30 struct ablkcipher_request creq;
31};
32
33static inline struct crypto_ablkcipher *skcipher_givcrypt_reqtfm(
34 struct skcipher_givcrypt_request *req)
35{
36 return crypto_ablkcipher_reqtfm(&req->creq);
37}
38
39static inline int crypto_skcipher_givencrypt(
40 struct skcipher_givcrypt_request *req)
41{
42 struct ablkcipher_tfm *crt =
43 crypto_ablkcipher_crt(skcipher_givcrypt_reqtfm(req));
44 return crt->givencrypt(req);
45};
46
47static inline int crypto_skcipher_givdecrypt(
48 struct skcipher_givcrypt_request *req)
49{
50 struct ablkcipher_tfm *crt =
51 crypto_ablkcipher_crt(skcipher_givcrypt_reqtfm(req));
52 return crt->givdecrypt(req);
53};
54
55static inline void skcipher_givcrypt_set_tfm(
56 struct skcipher_givcrypt_request *req, struct crypto_ablkcipher *tfm)
57{
58 req->creq.base.tfm = crypto_ablkcipher_tfm(tfm);
59}
60
61static inline struct skcipher_givcrypt_request *skcipher_givcrypt_cast(
62 struct crypto_async_request *req)
63{
64 return container_of(ablkcipher_request_cast(req),
65 struct skcipher_givcrypt_request, creq);
66}
67
68static inline struct skcipher_givcrypt_request *skcipher_givcrypt_alloc(
69 struct crypto_ablkcipher *tfm, gfp_t gfp)
70{
71 struct skcipher_givcrypt_request *req;
72
73 req = kmalloc(sizeof(struct skcipher_givcrypt_request) +
74 crypto_ablkcipher_reqsize(tfm), gfp);
75
76 if (likely(req))
77 skcipher_givcrypt_set_tfm(req, tfm);
78
79 return req;
80}
81
82static inline void skcipher_givcrypt_free(struct skcipher_givcrypt_request *req)
83{
84 kfree(req);
85}
86
87static inline void skcipher_givcrypt_set_callback(
88 struct skcipher_givcrypt_request *req, u32 flags,
89 crypto_completion_t complete, void *data)
90{
91 ablkcipher_request_set_callback(&req->creq, flags, complete, data);
92}
93
94static inline void skcipher_givcrypt_set_crypt(
95 struct skcipher_givcrypt_request *req,
96 struct scatterlist *src, struct scatterlist *dst,
97 unsigned int nbytes, void *iv)
98{
99 ablkcipher_request_set_crypt(&req->creq, src, dst, nbytes, iv);
100}
101
102static inline void skcipher_givcrypt_set_giv(
103 struct skcipher_givcrypt_request *req, u8 *giv, u64 seq)
104{
105 req->giv = giv;
106 req->seq = seq;
107}
108
109#endif /* _CRYPTO_SKCIPHER_H */
110
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index f3110ebe894a..5e02d1b46370 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -33,10 +33,13 @@
33#define CRYPTO_ALG_TYPE_DIGEST 0x00000002 33#define CRYPTO_ALG_TYPE_DIGEST 0x00000002
34#define CRYPTO_ALG_TYPE_HASH 0x00000003 34#define CRYPTO_ALG_TYPE_HASH 0x00000003
35#define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004 35#define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004
36#define CRYPTO_ALG_TYPE_COMPRESS 0x00000005 36#define CRYPTO_ALG_TYPE_ABLKCIPHER 0x00000005
37#define CRYPTO_ALG_TYPE_AEAD 0x00000006 37#define CRYPTO_ALG_TYPE_GIVCIPHER 0x00000006
38#define CRYPTO_ALG_TYPE_COMPRESS 0x00000008
39#define CRYPTO_ALG_TYPE_AEAD 0x00000009
38 40
39#define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e 41#define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e
42#define CRYPTO_ALG_TYPE_BLKCIPHER_MASK 0x0000000c
40 43
41#define CRYPTO_ALG_LARVAL 0x00000010 44#define CRYPTO_ALG_LARVAL 0x00000010
42#define CRYPTO_ALG_DEAD 0x00000020 45#define CRYPTO_ALG_DEAD 0x00000020
@@ -50,6 +53,12 @@
50#define CRYPTO_ALG_NEED_FALLBACK 0x00000100 53#define CRYPTO_ALG_NEED_FALLBACK 0x00000100
51 54
52/* 55/*
56 * This bit is set for symmetric key ciphers that have already been wrapped
57 * with a generic IV generator to prevent them from being wrapped again.
58 */
59#define CRYPTO_ALG_GENIV 0x00000200
60
61/*
53 * Transform masks and values (for crt_flags). 62 * Transform masks and values (for crt_flags).
54 */ 63 */
55#define CRYPTO_TFM_REQ_MASK 0x000fff00 64#define CRYPTO_TFM_REQ_MASK 0x000fff00
@@ -81,13 +90,11 @@
81#define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN 90#define CRYPTO_MINALIGN ARCH_KMALLOC_MINALIGN
82#elif defined(ARCH_SLAB_MINALIGN) 91#elif defined(ARCH_SLAB_MINALIGN)
83#define CRYPTO_MINALIGN ARCH_SLAB_MINALIGN 92#define CRYPTO_MINALIGN ARCH_SLAB_MINALIGN
93#else
94#define CRYPTO_MINALIGN __alignof__(unsigned long long)
84#endif 95#endif
85 96
86#ifdef CRYPTO_MINALIGN
87#define CRYPTO_MINALIGN_ATTR __attribute__ ((__aligned__(CRYPTO_MINALIGN))) 97#define CRYPTO_MINALIGN_ATTR __attribute__ ((__aligned__(CRYPTO_MINALIGN)))
88#else
89#define CRYPTO_MINALIGN_ATTR
90#endif
91 98
92struct scatterlist; 99struct scatterlist;
93struct crypto_ablkcipher; 100struct crypto_ablkcipher;
@@ -97,6 +104,8 @@ struct crypto_blkcipher;
97struct crypto_hash; 104struct crypto_hash;
98struct crypto_tfm; 105struct crypto_tfm;
99struct crypto_type; 106struct crypto_type;
107struct aead_givcrypt_request;
108struct skcipher_givcrypt_request;
100 109
101typedef void (*crypto_completion_t)(struct crypto_async_request *req, int err); 110typedef void (*crypto_completion_t)(struct crypto_async_request *req, int err);
102 111
@@ -176,6 +185,10 @@ struct ablkcipher_alg {
176 unsigned int keylen); 185 unsigned int keylen);
177 int (*encrypt)(struct ablkcipher_request *req); 186 int (*encrypt)(struct ablkcipher_request *req);
178 int (*decrypt)(struct ablkcipher_request *req); 187 int (*decrypt)(struct ablkcipher_request *req);
188 int (*givencrypt)(struct skcipher_givcrypt_request *req);
189 int (*givdecrypt)(struct skcipher_givcrypt_request *req);
190
191 const char *geniv;
179 192
180 unsigned int min_keysize; 193 unsigned int min_keysize;
181 unsigned int max_keysize; 194 unsigned int max_keysize;
@@ -185,11 +198,16 @@ struct ablkcipher_alg {
185struct aead_alg { 198struct aead_alg {
186 int (*setkey)(struct crypto_aead *tfm, const u8 *key, 199 int (*setkey)(struct crypto_aead *tfm, const u8 *key,
187 unsigned int keylen); 200 unsigned int keylen);
201 int (*setauthsize)(struct crypto_aead *tfm, unsigned int authsize);
188 int (*encrypt)(struct aead_request *req); 202 int (*encrypt)(struct aead_request *req);
189 int (*decrypt)(struct aead_request *req); 203 int (*decrypt)(struct aead_request *req);
204 int (*givencrypt)(struct aead_givcrypt_request *req);
205 int (*givdecrypt)(struct aead_givcrypt_request *req);
206
207 const char *geniv;
190 208
191 unsigned int ivsize; 209 unsigned int ivsize;
192 unsigned int authsize; 210 unsigned int maxauthsize;
193}; 211};
194 212
195struct blkcipher_alg { 213struct blkcipher_alg {
@@ -202,6 +220,8 @@ struct blkcipher_alg {
202 struct scatterlist *dst, struct scatterlist *src, 220 struct scatterlist *dst, struct scatterlist *src,
203 unsigned int nbytes); 221 unsigned int nbytes);
204 222
223 const char *geniv;
224
205 unsigned int min_keysize; 225 unsigned int min_keysize;
206 unsigned int max_keysize; 226 unsigned int max_keysize;
207 unsigned int ivsize; 227 unsigned int ivsize;
@@ -317,6 +337,11 @@ struct ablkcipher_tfm {
317 unsigned int keylen); 337 unsigned int keylen);
318 int (*encrypt)(struct ablkcipher_request *req); 338 int (*encrypt)(struct ablkcipher_request *req);
319 int (*decrypt)(struct ablkcipher_request *req); 339 int (*decrypt)(struct ablkcipher_request *req);
340 int (*givencrypt)(struct skcipher_givcrypt_request *req);
341 int (*givdecrypt)(struct skcipher_givcrypt_request *req);
342
343 struct crypto_ablkcipher *base;
344
320 unsigned int ivsize; 345 unsigned int ivsize;
321 unsigned int reqsize; 346 unsigned int reqsize;
322}; 347};
@@ -326,6 +351,11 @@ struct aead_tfm {
326 unsigned int keylen); 351 unsigned int keylen);
327 int (*encrypt)(struct aead_request *req); 352 int (*encrypt)(struct aead_request *req);
328 int (*decrypt)(struct aead_request *req); 353 int (*decrypt)(struct aead_request *req);
354 int (*givencrypt)(struct aead_givcrypt_request *req);
355 int (*givdecrypt)(struct aead_givcrypt_request *req);
356
357 struct crypto_aead *base;
358
329 unsigned int ivsize; 359 unsigned int ivsize;
330 unsigned int authsize; 360 unsigned int authsize;
331 unsigned int reqsize; 361 unsigned int reqsize;
@@ -525,17 +555,23 @@ static inline struct crypto_ablkcipher *__crypto_ablkcipher_cast(
525 return (struct crypto_ablkcipher *)tfm; 555 return (struct crypto_ablkcipher *)tfm;
526} 556}
527 557
528static inline struct crypto_ablkcipher *crypto_alloc_ablkcipher( 558static inline u32 crypto_skcipher_type(u32 type)
529 const char *alg_name, u32 type, u32 mask)
530{ 559{
531 type &= ~CRYPTO_ALG_TYPE_MASK; 560 type &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_GENIV);
532 type |= CRYPTO_ALG_TYPE_BLKCIPHER; 561 type |= CRYPTO_ALG_TYPE_BLKCIPHER;
533 mask |= CRYPTO_ALG_TYPE_MASK; 562 return type;
563}
534 564
535 return __crypto_ablkcipher_cast( 565static inline u32 crypto_skcipher_mask(u32 mask)
536 crypto_alloc_base(alg_name, type, mask)); 566{
567 mask &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_GENIV);
568 mask |= CRYPTO_ALG_TYPE_BLKCIPHER_MASK;
569 return mask;
537} 570}
538 571
572struct crypto_ablkcipher *crypto_alloc_ablkcipher(const char *alg_name,
573 u32 type, u32 mask);
574
539static inline struct crypto_tfm *crypto_ablkcipher_tfm( 575static inline struct crypto_tfm *crypto_ablkcipher_tfm(
540 struct crypto_ablkcipher *tfm) 576 struct crypto_ablkcipher *tfm)
541{ 577{
@@ -550,11 +586,8 @@ static inline void crypto_free_ablkcipher(struct crypto_ablkcipher *tfm)
550static inline int crypto_has_ablkcipher(const char *alg_name, u32 type, 586static inline int crypto_has_ablkcipher(const char *alg_name, u32 type,
551 u32 mask) 587 u32 mask)
552{ 588{
553 type &= ~CRYPTO_ALG_TYPE_MASK; 589 return crypto_has_alg(alg_name, crypto_skcipher_type(type),
554 type |= CRYPTO_ALG_TYPE_BLKCIPHER; 590 crypto_skcipher_mask(mask));
555 mask |= CRYPTO_ALG_TYPE_MASK;
556
557 return crypto_has_alg(alg_name, type, mask);
558} 591}
559 592
560static inline struct ablkcipher_tfm *crypto_ablkcipher_crt( 593static inline struct ablkcipher_tfm *crypto_ablkcipher_crt(
@@ -601,7 +634,9 @@ static inline void crypto_ablkcipher_clear_flags(struct crypto_ablkcipher *tfm,
601static inline int crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm, 634static inline int crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm,
602 const u8 *key, unsigned int keylen) 635 const u8 *key, unsigned int keylen)
603{ 636{
604 return crypto_ablkcipher_crt(tfm)->setkey(tfm, key, keylen); 637 struct ablkcipher_tfm *crt = crypto_ablkcipher_crt(tfm);
638
639 return crt->setkey(crt->base, key, keylen);
605} 640}
606 641
607static inline struct crypto_ablkcipher *crypto_ablkcipher_reqtfm( 642static inline struct crypto_ablkcipher *crypto_ablkcipher_reqtfm(
@@ -633,7 +668,7 @@ static inline unsigned int crypto_ablkcipher_reqsize(
633static inline void ablkcipher_request_set_tfm( 668static inline void ablkcipher_request_set_tfm(
634 struct ablkcipher_request *req, struct crypto_ablkcipher *tfm) 669 struct ablkcipher_request *req, struct crypto_ablkcipher *tfm)
635{ 670{
636 req->base.tfm = crypto_ablkcipher_tfm(tfm); 671 req->base.tfm = crypto_ablkcipher_tfm(crypto_ablkcipher_crt(tfm)->base);
637} 672}
638 673
639static inline struct ablkcipher_request *ablkcipher_request_cast( 674static inline struct ablkcipher_request *ablkcipher_request_cast(
@@ -686,15 +721,7 @@ static inline struct crypto_aead *__crypto_aead_cast(struct crypto_tfm *tfm)
686 return (struct crypto_aead *)tfm; 721 return (struct crypto_aead *)tfm;
687} 722}
688 723
689static inline struct crypto_aead *crypto_alloc_aead(const char *alg_name, 724struct crypto_aead *crypto_alloc_aead(const char *alg_name, u32 type, u32 mask);
690 u32 type, u32 mask)
691{
692 type &= ~CRYPTO_ALG_TYPE_MASK;
693 type |= CRYPTO_ALG_TYPE_AEAD;
694 mask |= CRYPTO_ALG_TYPE_MASK;
695
696 return __crypto_aead_cast(crypto_alloc_base(alg_name, type, mask));
697}
698 725
699static inline struct crypto_tfm *crypto_aead_tfm(struct crypto_aead *tfm) 726static inline struct crypto_tfm *crypto_aead_tfm(struct crypto_aead *tfm)
700{ 727{
@@ -749,9 +776,13 @@ static inline void crypto_aead_clear_flags(struct crypto_aead *tfm, u32 flags)
749static inline int crypto_aead_setkey(struct crypto_aead *tfm, const u8 *key, 776static inline int crypto_aead_setkey(struct crypto_aead *tfm, const u8 *key,
750 unsigned int keylen) 777 unsigned int keylen)
751{ 778{
752 return crypto_aead_crt(tfm)->setkey(tfm, key, keylen); 779 struct aead_tfm *crt = crypto_aead_crt(tfm);
780
781 return crt->setkey(crt->base, key, keylen);
753} 782}
754 783
784int crypto_aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize);
785
755static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req) 786static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req)
756{ 787{
757 return __crypto_aead_cast(req->base.tfm); 788 return __crypto_aead_cast(req->base.tfm);
@@ -775,7 +806,7 @@ static inline unsigned int crypto_aead_reqsize(struct crypto_aead *tfm)
775static inline void aead_request_set_tfm(struct aead_request *req, 806static inline void aead_request_set_tfm(struct aead_request *req,
776 struct crypto_aead *tfm) 807 struct crypto_aead *tfm)
777{ 808{
778 req->base.tfm = crypto_aead_tfm(tfm); 809 req->base.tfm = crypto_aead_tfm(crypto_aead_crt(tfm)->base);
779} 810}
780 811
781static inline struct aead_request *aead_request_alloc(struct crypto_aead *tfm, 812static inline struct aead_request *aead_request_alloc(struct crypto_aead *tfm,
@@ -841,9 +872,9 @@ static inline struct crypto_blkcipher *crypto_blkcipher_cast(
841static inline struct crypto_blkcipher *crypto_alloc_blkcipher( 872static inline struct crypto_blkcipher *crypto_alloc_blkcipher(
842 const char *alg_name, u32 type, u32 mask) 873 const char *alg_name, u32 type, u32 mask)
843{ 874{
844 type &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC); 875 type &= ~CRYPTO_ALG_TYPE_MASK;
845 type |= CRYPTO_ALG_TYPE_BLKCIPHER; 876 type |= CRYPTO_ALG_TYPE_BLKCIPHER;
846 mask |= CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC; 877 mask |= CRYPTO_ALG_TYPE_MASK;
847 878
848 return __crypto_blkcipher_cast(crypto_alloc_base(alg_name, type, mask)); 879 return __crypto_blkcipher_cast(crypto_alloc_base(alg_name, type, mask));
849} 880}
@@ -861,9 +892,9 @@ static inline void crypto_free_blkcipher(struct crypto_blkcipher *tfm)
861 892
862static inline int crypto_has_blkcipher(const char *alg_name, u32 type, u32 mask) 893static inline int crypto_has_blkcipher(const char *alg_name, u32 type, u32 mask)
863{ 894{
864 type &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC); 895 type &= ~CRYPTO_ALG_TYPE_MASK;
865 type |= CRYPTO_ALG_TYPE_BLKCIPHER; 896 type |= CRYPTO_ALG_TYPE_BLKCIPHER;
866 mask |= CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC; 897 mask |= CRYPTO_ALG_TYPE_MASK;
867 898
868 return crypto_has_alg(alg_name, type, mask); 899 return crypto_has_alg(alg_name, type, mask);
869} 900}
@@ -1081,6 +1112,7 @@ static inline struct crypto_hash *crypto_alloc_hash(const char *alg_name,
1081 u32 type, u32 mask) 1112 u32 type, u32 mask)
1082{ 1113{
1083 type &= ~CRYPTO_ALG_TYPE_MASK; 1114 type &= ~CRYPTO_ALG_TYPE_MASK;
1115 mask &= ~CRYPTO_ALG_TYPE_MASK;
1084 type |= CRYPTO_ALG_TYPE_HASH; 1116 type |= CRYPTO_ALG_TYPE_HASH;
1085 mask |= CRYPTO_ALG_TYPE_HASH_MASK; 1117 mask |= CRYPTO_ALG_TYPE_HASH_MASK;
1086 1118
@@ -1100,6 +1132,7 @@ static inline void crypto_free_hash(struct crypto_hash *tfm)
1100static inline int crypto_has_hash(const char *alg_name, u32 type, u32 mask) 1132static inline int crypto_has_hash(const char *alg_name, u32 type, u32 mask)
1101{ 1133{
1102 type &= ~CRYPTO_ALG_TYPE_MASK; 1134 type &= ~CRYPTO_ALG_TYPE_MASK;
1135 mask &= ~CRYPTO_ALG_TYPE_MASK;
1103 type |= CRYPTO_ALG_TYPE_HASH; 1136 type |= CRYPTO_ALG_TYPE_HASH;
1104 mask |= CRYPTO_ALG_TYPE_HASH_MASK; 1137 mask |= CRYPTO_ALG_TYPE_HASH_MASK;
1105 1138
diff --git a/include/linux/device.h b/include/linux/device.h
index 2e15822fe409..1880208964d6 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -25,75 +25,69 @@
25#include <asm/device.h> 25#include <asm/device.h>
26 26
27#define DEVICE_NAME_SIZE 50 27#define DEVICE_NAME_SIZE 50
28#define DEVICE_NAME_HALF __stringify(20) /* Less than half to accommodate slop */ 28/* DEVICE_NAME_HALF is really less than half to accommodate slop */
29#define DEVICE_NAME_HALF __stringify(20)
29#define DEVICE_ID_SIZE 32 30#define DEVICE_ID_SIZE 32
30#define BUS_ID_SIZE KOBJ_NAME_LEN 31#define BUS_ID_SIZE KOBJ_NAME_LEN
31 32
32 33
33struct device; 34struct device;
34struct device_driver; 35struct device_driver;
36struct driver_private;
35struct class; 37struct class;
36struct class_device; 38struct class_device;
37struct bus_type; 39struct bus_type;
40struct bus_type_private;
38 41
39struct bus_attribute { 42struct bus_attribute {
40 struct attribute attr; 43 struct attribute attr;
41 ssize_t (*show)(struct bus_type *, char * buf); 44 ssize_t (*show)(struct bus_type *bus, char *buf);
42 ssize_t (*store)(struct bus_type *, const char * buf, size_t count); 45 ssize_t (*store)(struct bus_type *bus, const char *buf, size_t count);
43}; 46};
44 47
45#define BUS_ATTR(_name,_mode,_show,_store) \ 48#define BUS_ATTR(_name, _mode, _show, _store) \
46struct bus_attribute bus_attr_##_name = __ATTR(_name,_mode,_show,_store) 49struct bus_attribute bus_attr_##_name = __ATTR(_name, _mode, _show, _store)
47 50
48extern int __must_check bus_create_file(struct bus_type *, 51extern int __must_check bus_create_file(struct bus_type *,
49 struct bus_attribute *); 52 struct bus_attribute *);
50extern void bus_remove_file(struct bus_type *, struct bus_attribute *); 53extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
51 54
52struct bus_type { 55struct bus_type {
53 const char * name; 56 const char *name;
54 struct module * owner; 57 struct bus_attribute *bus_attrs;
58 struct device_attribute *dev_attrs;
59 struct driver_attribute *drv_attrs;
55 60
56 struct kset subsys; 61 int (*match)(struct device *dev, struct device_driver *drv);
57 struct kset drivers; 62 int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
58 struct kset devices; 63 int (*probe)(struct device *dev);
59 struct klist klist_devices; 64 int (*remove)(struct device *dev);
60 struct klist klist_drivers; 65 void (*shutdown)(struct device *dev);
61
62 struct blocking_notifier_head bus_notifier;
63
64 struct bus_attribute * bus_attrs;
65 struct device_attribute * dev_attrs;
66 struct driver_attribute * drv_attrs;
67
68 int (*match)(struct device * dev, struct device_driver * drv);
69 int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
70 int (*probe)(struct device * dev);
71 int (*remove)(struct device * dev);
72 void (*shutdown)(struct device * dev);
73 66
74 int (*suspend)(struct device * dev, pm_message_t state); 67 int (*suspend)(struct device *dev, pm_message_t state);
75 int (*suspend_late)(struct device * dev, pm_message_t state); 68 int (*suspend_late)(struct device *dev, pm_message_t state);
76 int (*resume_early)(struct device * dev); 69 int (*resume_early)(struct device *dev);
77 int (*resume)(struct device * dev); 70 int (*resume)(struct device *dev);
78 71
79 unsigned int drivers_autoprobe:1; 72 struct bus_type_private *p;
80}; 73};
81 74
82extern int __must_check bus_register(struct bus_type * bus); 75extern int __must_check bus_register(struct bus_type *bus);
83extern void bus_unregister(struct bus_type * bus); 76extern void bus_unregister(struct bus_type *bus);
84 77
85extern int __must_check bus_rescan_devices(struct bus_type * bus); 78extern int __must_check bus_rescan_devices(struct bus_type *bus);
86 79
87/* iterator helpers for buses */ 80/* iterator helpers for buses */
88 81
89int bus_for_each_dev(struct bus_type * bus, struct device * start, void * data, 82int bus_for_each_dev(struct bus_type *bus, struct device *start, void *data,
90 int (*fn)(struct device *, void *)); 83 int (*fn)(struct device *dev, void *data));
91struct device * bus_find_device(struct bus_type *bus, struct device *start, 84struct device *bus_find_device(struct bus_type *bus, struct device *start,
92 void *data, int (*match)(struct device *, void *)); 85 void *data,
86 int (*match)(struct device *dev, void *data));
93 87
94int __must_check bus_for_each_drv(struct bus_type *bus, 88int __must_check bus_for_each_drv(struct bus_type *bus,
95 struct device_driver *start, void *data, 89 struct device_driver *start, void *data,
96 int (*fn)(struct device_driver *, void *)); 90 int (*fn)(struct device_driver *, void *));
97 91
98/* 92/*
99 * Bus notifiers: Get notified of addition/removal of devices 93 * Bus notifiers: Get notified of addition/removal of devices
@@ -118,111 +112,128 @@ extern int bus_unregister_notifier(struct bus_type *bus,
118#define BUS_NOTIFY_UNBIND_DRIVER 0x00000004 /* driver about to be 112#define BUS_NOTIFY_UNBIND_DRIVER 0x00000004 /* driver about to be
119 unbound */ 113 unbound */
120 114
115extern struct kset *bus_get_kset(struct bus_type *bus);
116extern struct klist *bus_get_device_klist(struct bus_type *bus);
117
121struct device_driver { 118struct device_driver {
122 const char * name; 119 const char *name;
123 struct bus_type * bus; 120 struct bus_type *bus;
124 121
125 struct kobject kobj; 122 struct module *owner;
126 struct klist klist_devices; 123 const char *mod_name; /* used for built-in modules */
127 struct klist_node knode_bus;
128 124
129 struct module * owner; 125 int (*probe) (struct device *dev);
130 const char * mod_name; /* used for built-in modules */ 126 int (*remove) (struct device *dev);
131 struct module_kobject * mkobj; 127 void (*shutdown) (struct device *dev);
128 int (*suspend) (struct device *dev, pm_message_t state);
129 int (*resume) (struct device *dev);
130 struct attribute_group **groups;
132 131
133 int (*probe) (struct device * dev); 132 struct driver_private *p;
134 int (*remove) (struct device * dev);
135 void (*shutdown) (struct device * dev);
136 int (*suspend) (struct device * dev, pm_message_t state);
137 int (*resume) (struct device * dev);
138}; 133};
139 134
140 135
141extern int __must_check driver_register(struct device_driver * drv); 136extern int __must_check driver_register(struct device_driver *drv);
142extern void driver_unregister(struct device_driver * drv); 137extern void driver_unregister(struct device_driver *drv);
143 138
144extern struct device_driver * get_driver(struct device_driver * drv); 139extern struct device_driver *get_driver(struct device_driver *drv);
145extern void put_driver(struct device_driver * drv); 140extern void put_driver(struct device_driver *drv);
146extern struct device_driver *driver_find(const char *name, struct bus_type *bus); 141extern struct device_driver *driver_find(const char *name,
142 struct bus_type *bus);
147extern int driver_probe_done(void); 143extern int driver_probe_done(void);
148 144
149/* sysfs interface for exporting driver attributes */ 145/* sysfs interface for exporting driver attributes */
150 146
151struct driver_attribute { 147struct driver_attribute {
152 struct attribute attr; 148 struct attribute attr;
153 ssize_t (*show)(struct device_driver *, char * buf); 149 ssize_t (*show)(struct device_driver *driver, char *buf);
154 ssize_t (*store)(struct device_driver *, const char * buf, size_t count); 150 ssize_t (*store)(struct device_driver *driver, const char *buf,
151 size_t count);
155}; 152};
156 153
157#define DRIVER_ATTR(_name,_mode,_show,_store) \ 154#define DRIVER_ATTR(_name, _mode, _show, _store) \
158struct driver_attribute driver_attr_##_name = __ATTR(_name,_mode,_show,_store) 155struct driver_attribute driver_attr_##_name = \
156 __ATTR(_name, _mode, _show, _store)
159 157
160extern int __must_check driver_create_file(struct device_driver *, 158extern int __must_check driver_create_file(struct device_driver *driver,
161 struct driver_attribute *); 159 struct driver_attribute *attr);
162extern void driver_remove_file(struct device_driver *, struct driver_attribute *); 160extern void driver_remove_file(struct device_driver *driver,
161 struct driver_attribute *attr);
163 162
164extern int __must_check driver_for_each_device(struct device_driver * drv, 163extern int __must_check driver_add_kobj(struct device_driver *drv,
165 struct device *start, void *data, 164 struct kobject *kobj,
166 int (*fn)(struct device *, void *)); 165 const char *fmt, ...);
167struct device * driver_find_device(struct device_driver *drv, 166
168 struct device *start, void *data, 167extern int __must_check driver_for_each_device(struct device_driver *drv,
169 int (*match)(struct device *, void *)); 168 struct device *start,
169 void *data,
170 int (*fn)(struct device *dev,
171 void *));
172struct device *driver_find_device(struct device_driver *drv,
173 struct device *start, void *data,
174 int (*match)(struct device *dev, void *data));
170 175
171/* 176/*
172 * device classes 177 * device classes
173 */ 178 */
174struct class { 179struct class {
175 const char * name; 180 const char *name;
176 struct module * owner; 181 struct module *owner;
177 182
178 struct kset subsys; 183 struct kset subsys;
179 struct list_head children; 184 struct list_head children;
180 struct list_head devices; 185 struct list_head devices;
181 struct list_head interfaces; 186 struct list_head interfaces;
182 struct kset class_dirs; 187 struct kset class_dirs;
183 struct semaphore sem; /* locks both the children and interfaces lists */ 188 struct semaphore sem; /* locks children, devices, interfaces */
184 189 struct class_attribute *class_attrs;
185 struct class_attribute * class_attrs; 190 struct class_device_attribute *class_dev_attrs;
186 struct class_device_attribute * class_dev_attrs; 191 struct device_attribute *dev_attrs;
187 struct device_attribute * dev_attrs;
188 192
189 int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env); 193 int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env);
190 int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env); 194 int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
191 195
192 void (*release)(struct class_device *dev); 196 void (*release)(struct class_device *dev);
193 void (*class_release)(struct class *class); 197 void (*class_release)(struct class *class);
194 void (*dev_release)(struct device *dev); 198 void (*dev_release)(struct device *dev);
195 199
196 int (*suspend)(struct device *, pm_message_t state); 200 int (*suspend)(struct device *dev, pm_message_t state);
197 int (*resume)(struct device *); 201 int (*resume)(struct device *dev);
198}; 202};
199 203
200extern int __must_check class_register(struct class *); 204extern int __must_check class_register(struct class *class);
201extern void class_unregister(struct class *); 205extern void class_unregister(struct class *class);
206extern int class_for_each_device(struct class *class, void *data,
207 int (*fn)(struct device *dev, void *data));
208extern struct device *class_find_device(struct class *class, void *data,
209 int (*match)(struct device *, void *));
210extern struct class_device *class_find_child(struct class *class, void *data,
211 int (*match)(struct class_device *, void *));
202 212
203 213
204struct class_attribute { 214struct class_attribute {
205 struct attribute attr; 215 struct attribute attr;
206 ssize_t (*show)(struct class *, char * buf); 216 ssize_t (*show)(struct class *class, char *buf);
207 ssize_t (*store)(struct class *, const char * buf, size_t count); 217 ssize_t (*store)(struct class *class, const char *buf, size_t count);
208}; 218};
209 219
210#define CLASS_ATTR(_name,_mode,_show,_store) \ 220#define CLASS_ATTR(_name, _mode, _show, _store) \
211struct class_attribute class_attr_##_name = __ATTR(_name,_mode,_show,_store) 221struct class_attribute class_attr_##_name = __ATTR(_name, _mode, _show, _store)
212 222
213extern int __must_check class_create_file(struct class *, 223extern int __must_check class_create_file(struct class *class,
214 const struct class_attribute *); 224 const struct class_attribute *attr);
215extern void class_remove_file(struct class *, const struct class_attribute *); 225extern void class_remove_file(struct class *class,
226 const struct class_attribute *attr);
216 227
217struct class_device_attribute { 228struct class_device_attribute {
218 struct attribute attr; 229 struct attribute attr;
219 ssize_t (*show)(struct class_device *, char * buf); 230 ssize_t (*show)(struct class_device *, char *buf);
220 ssize_t (*store)(struct class_device *, const char * buf, size_t count); 231 ssize_t (*store)(struct class_device *, const char *buf, size_t count);
221}; 232};
222 233
223#define CLASS_DEVICE_ATTR(_name,_mode,_show,_store) \ 234#define CLASS_DEVICE_ATTR(_name, _mode, _show, _store) \
224struct class_device_attribute class_device_attr_##_name = \ 235struct class_device_attribute class_device_attr_##_name = \
225 __ATTR(_name,_mode,_show,_store) 236 __ATTR(_name, _mode, _show, _store)
226 237
227extern int __must_check class_device_create_file(struct class_device *, 238extern int __must_check class_device_create_file(struct class_device *,
228 const struct class_device_attribute *); 239 const struct class_device_attribute *);
@@ -255,26 +266,24 @@ struct class_device {
255 struct list_head node; 266 struct list_head node;
256 267
257 struct kobject kobj; 268 struct kobject kobj;
258 struct class * class; /* required */ 269 struct class *class;
259 dev_t devt; /* dev_t, creates the sysfs "dev" */ 270 dev_t devt;
260 struct device * dev; /* not necessary, but nice to have */ 271 struct device *dev;
261 void * class_data; /* class-specific data */ 272 void *class_data;
262 struct class_device *parent; /* parent of this child device, if there is one */ 273 struct class_device *parent;
263 struct attribute_group ** groups; /* optional groups */ 274 struct attribute_group **groups;
264 275
265 void (*release)(struct class_device *dev); 276 void (*release)(struct class_device *dev);
266 int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env); 277 int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env);
267 char class_id[BUS_ID_SIZE]; /* unique to this class */ 278 char class_id[BUS_ID_SIZE];
268}; 279};
269 280
270static inline void * 281static inline void *class_get_devdata(struct class_device *dev)
271class_get_devdata (struct class_device *dev)
272{ 282{
273 return dev->class_data; 283 return dev->class_data;
274} 284}
275 285
276static inline void 286static inline void class_set_devdata(struct class_device *dev, void *data)
277class_set_devdata (struct class_device *dev, void *data)
278{ 287{
279 dev->class_data = data; 288 dev->class_data = data;
280} 289}
@@ -286,10 +295,10 @@ extern void class_device_initialize(struct class_device *);
286extern int __must_check class_device_add(struct class_device *); 295extern int __must_check class_device_add(struct class_device *);
287extern void class_device_del(struct class_device *); 296extern void class_device_del(struct class_device *);
288 297
289extern struct class_device * class_device_get(struct class_device *); 298extern struct class_device *class_device_get(struct class_device *);
290extern void class_device_put(struct class_device *); 299extern void class_device_put(struct class_device *);
291 300
292extern void class_device_remove_file(struct class_device *, 301extern void class_device_remove_file(struct class_device *,
293 const struct class_device_attribute *); 302 const struct class_device_attribute *);
294extern int __must_check class_device_create_bin_file(struct class_device *, 303extern int __must_check class_device_create_bin_file(struct class_device *,
295 struct bin_attribute *); 304 struct bin_attribute *);
@@ -316,7 +325,7 @@ extern struct class_device *class_device_create(struct class *cls,
316 dev_t devt, 325 dev_t devt,
317 struct device *device, 326 struct device *device,
318 const char *fmt, ...) 327 const char *fmt, ...)
319 __attribute__((format(printf,5,6))); 328 __attribute__((format(printf, 5, 6)));
320extern void class_device_destroy(struct class *cls, dev_t devt); 329extern void class_device_destroy(struct class *cls, dev_t devt);
321 330
322/* 331/*
@@ -333,8 +342,8 @@ struct device_type {
333 struct attribute_group **groups; 342 struct attribute_group **groups;
334 int (*uevent)(struct device *dev, struct kobj_uevent_env *env); 343 int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
335 void (*release)(struct device *dev); 344 void (*release)(struct device *dev);
336 int (*suspend)(struct device * dev, pm_message_t state); 345 int (*suspend)(struct device *dev, pm_message_t state);
337 int (*resume)(struct device * dev); 346 int (*resume)(struct device *dev);
338}; 347};
339 348
340/* interface for exporting device attributes */ 349/* interface for exporting device attributes */
@@ -346,18 +355,19 @@ struct device_attribute {
346 const char *buf, size_t count); 355 const char *buf, size_t count);
347}; 356};
348 357
349#define DEVICE_ATTR(_name,_mode,_show,_store) \ 358#define DEVICE_ATTR(_name, _mode, _show, _store) \
350struct device_attribute dev_attr_##_name = __ATTR(_name,_mode,_show,_store) 359struct device_attribute dev_attr_##_name = __ATTR(_name, _mode, _show, _store)
351 360
352extern int __must_check device_create_file(struct device *device, 361extern int __must_check device_create_file(struct device *device,
353 struct device_attribute * entry); 362 struct device_attribute *entry);
354extern void device_remove_file(struct device * dev, struct device_attribute * attr); 363extern void device_remove_file(struct device *dev,
364 struct device_attribute *attr);
355extern int __must_check device_create_bin_file(struct device *dev, 365extern int __must_check device_create_bin_file(struct device *dev,
356 struct bin_attribute *attr); 366 struct bin_attribute *attr);
357extern void device_remove_bin_file(struct device *dev, 367extern void device_remove_bin_file(struct device *dev,
358 struct bin_attribute *attr); 368 struct bin_attribute *attr);
359extern int device_schedule_callback_owner(struct device *dev, 369extern int device_schedule_callback_owner(struct device *dev,
360 void (*func)(struct device *), struct module *owner); 370 void (*func)(struct device *dev), struct module *owner);
361 371
362/* This is a macro to avoid include problems with THIS_MODULE */ 372/* This is a macro to avoid include problems with THIS_MODULE */
363#define device_schedule_callback(dev, func) \ 373#define device_schedule_callback(dev, func) \
@@ -368,21 +378,21 @@ typedef void (*dr_release_t)(struct device *dev, void *res);
368typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data); 378typedef int (*dr_match_t)(struct device *dev, void *res, void *match_data);
369 379
370#ifdef CONFIG_DEBUG_DEVRES 380#ifdef CONFIG_DEBUG_DEVRES
371extern void * __devres_alloc(dr_release_t release, size_t size, gfp_t gfp, 381extern void *__devres_alloc(dr_release_t release, size_t size, gfp_t gfp,
372 const char *name); 382 const char *name);
373#define devres_alloc(release, size, gfp) \ 383#define devres_alloc(release, size, gfp) \
374 __devres_alloc(release, size, gfp, #release) 384 __devres_alloc(release, size, gfp, #release)
375#else 385#else
376extern void * devres_alloc(dr_release_t release, size_t size, gfp_t gfp); 386extern void *devres_alloc(dr_release_t release, size_t size, gfp_t gfp);
377#endif 387#endif
378extern void devres_free(void *res); 388extern void devres_free(void *res);
379extern void devres_add(struct device *dev, void *res); 389extern void devres_add(struct device *dev, void *res);
380extern void * devres_find(struct device *dev, dr_release_t release, 390extern void *devres_find(struct device *dev, dr_release_t release,
381 dr_match_t match, void *match_data);
382extern void * devres_get(struct device *dev, void *new_res,
383 dr_match_t match, void *match_data); 391 dr_match_t match, void *match_data);
384extern void * devres_remove(struct device *dev, dr_release_t release, 392extern void *devres_get(struct device *dev, void *new_res,
385 dr_match_t match, void *match_data); 393 dr_match_t match, void *match_data);
394extern void *devres_remove(struct device *dev, dr_release_t release,
395 dr_match_t match, void *match_data);
386extern int devres_destroy(struct device *dev, dr_release_t release, 396extern int devres_destroy(struct device *dev, dr_release_t release,
387 dr_match_t match, void *match_data); 397 dr_match_t match, void *match_data);
388 398
@@ -399,7 +409,7 @@ extern void devm_kfree(struct device *dev, void *p);
399 409
400struct device { 410struct device {
401 struct klist klist_children; 411 struct klist klist_children;
402 struct klist_node knode_parent; /* node in sibling list */ 412 struct klist_node knode_parent; /* node in sibling list */
403 struct klist_node knode_driver; 413 struct klist_node knode_driver;
404 struct klist_node knode_bus; 414 struct klist_node knode_bus;
405 struct device *parent; 415 struct device *parent;
@@ -414,7 +424,7 @@ struct device {
414 * its driver. 424 * its driver.
415 */ 425 */
416 426
417 struct bus_type * bus; /* type of bus device is on */ 427 struct bus_type *bus; /* type of bus device is on */
418 struct device_driver *driver; /* which driver has allocated this 428 struct device_driver *driver; /* which driver has allocated this
419 device */ 429 device */
420 void *driver_data; /* data private to the driver */ 430 void *driver_data; /* data private to the driver */
@@ -445,10 +455,10 @@ struct device {
445 /* class_device migration path */ 455 /* class_device migration path */
446 struct list_head node; 456 struct list_head node;
447 struct class *class; 457 struct class *class;
448 dev_t devt; /* dev_t, creates the sysfs "dev" */ 458 dev_t devt; /* dev_t, creates the sysfs "dev" */
449 struct attribute_group **groups; /* optional groups */ 459 struct attribute_group **groups; /* optional groups */
450 460
451 void (*release)(struct device * dev); 461 void (*release)(struct device *dev);
452}; 462};
453 463
454#ifdef CONFIG_NUMA 464#ifdef CONFIG_NUMA
@@ -470,14 +480,12 @@ static inline void set_dev_node(struct device *dev, int node)
470} 480}
471#endif 481#endif
472 482
473static inline void * 483static inline void *dev_get_drvdata(struct device *dev)
474dev_get_drvdata (struct device *dev)
475{ 484{
476 return dev->driver_data; 485 return dev->driver_data;
477} 486}
478 487
479static inline void 488static inline void dev_set_drvdata(struct device *dev, void *data)
480dev_set_drvdata (struct device *dev, void *data)
481{ 489{
482 dev->driver_data = data; 490 dev->driver_data = data;
483} 491}
@@ -492,15 +500,15 @@ void driver_init(void);
492/* 500/*
493 * High level routines for use by the bus drivers 501 * High level routines for use by the bus drivers
494 */ 502 */
495extern int __must_check device_register(struct device * dev); 503extern int __must_check device_register(struct device *dev);
496extern void device_unregister(struct device * dev); 504extern void device_unregister(struct device *dev);
497extern void device_initialize(struct device * dev); 505extern void device_initialize(struct device *dev);
498extern int __must_check device_add(struct device * dev); 506extern int __must_check device_add(struct device *dev);
499extern void device_del(struct device * dev); 507extern void device_del(struct device *dev);
500extern int device_for_each_child(struct device *, void *, 508extern int device_for_each_child(struct device *dev, void *data,
501 int (*fn)(struct device *, void *)); 509 int (*fn)(struct device *dev, void *data));
502extern struct device *device_find_child(struct device *, void *data, 510extern struct device *device_find_child(struct device *dev, void *data,
503 int (*match)(struct device *, void *)); 511 int (*match)(struct device *dev, void *data));
504extern int device_rename(struct device *dev, char *new_name); 512extern int device_rename(struct device *dev, char *new_name);
505extern int device_move(struct device *dev, struct device *new_parent); 513extern int device_move(struct device *dev, struct device *new_parent);
506 514
@@ -509,8 +517,8 @@ extern int device_move(struct device *dev, struct device *new_parent);
509 * for information on use. 517 * for information on use.
510 */ 518 */
511extern int __must_check device_bind_driver(struct device *dev); 519extern int __must_check device_bind_driver(struct device *dev);
512extern void device_release_driver(struct device * dev); 520extern void device_release_driver(struct device *dev);
513extern int __must_check device_attach(struct device * dev); 521extern int __must_check device_attach(struct device *dev);
514extern int __must_check driver_attach(struct device_driver *drv); 522extern int __must_check driver_attach(struct device_driver *drv);
515extern int __must_check device_reprobe(struct device *dev); 523extern int __must_check device_reprobe(struct device *dev);
516 524
@@ -519,8 +527,16 @@ extern int __must_check device_reprobe(struct device *dev);
519 */ 527 */
520extern struct device *device_create(struct class *cls, struct device *parent, 528extern struct device *device_create(struct class *cls, struct device *parent,
521 dev_t devt, const char *fmt, ...) 529 dev_t devt, const char *fmt, ...)
522 __attribute__((format(printf,4,5))); 530 __attribute__((format(printf, 4, 5)));
523extern void device_destroy(struct class *cls, dev_t devt); 531extern void device_destroy(struct class *cls, dev_t devt);
532#ifdef CONFIG_PM_SLEEP
533extern void destroy_suspended_device(struct class *cls, dev_t devt);
534#else /* !CONFIG_PM_SLEEP */
535static inline void destroy_suspended_device(struct class *cls, dev_t devt)
536{
537 device_destroy(cls, devt);
538}
539#endif /* !CONFIG_PM_SLEEP */
524 540
525/* 541/*
526 * Platform "fixup" functions - allow the platform to have their say 542 * Platform "fixup" functions - allow the platform to have their say
@@ -528,17 +544,17 @@ extern void device_destroy(struct class *cls, dev_t devt);
528 * know about. 544 * know about.
529 */ 545 */
530/* Notify platform of device discovery */ 546/* Notify platform of device discovery */
531extern int (*platform_notify)(struct device * dev); 547extern int (*platform_notify)(struct device *dev);
532 548
533extern int (*platform_notify_remove)(struct device * dev); 549extern int (*platform_notify_remove)(struct device *dev);
534 550
535 551
536/** 552/**
537 * get_device - atomically increment the reference count for the device. 553 * get_device - atomically increment the reference count for the device.
538 * 554 *
539 */ 555 */
540extern struct device * get_device(struct device * dev); 556extern struct device *get_device(struct device *dev);
541extern void put_device(struct device * dev); 557extern void put_device(struct device *dev);
542 558
543 559
544/* drivers/base/power/shutdown.c */ 560/* drivers/base/power/shutdown.c */
@@ -547,22 +563,33 @@ extern void device_shutdown(void);
547/* drivers/base/sys.c */ 563/* drivers/base/sys.c */
548extern void sysdev_shutdown(void); 564extern void sysdev_shutdown(void);
549 565
550
551/* drivers/base/firmware.c */
552extern int __must_check firmware_register(struct kset *);
553extern void firmware_unregister(struct kset *);
554
555/* debugging and troubleshooting/diagnostic helpers. */ 566/* debugging and troubleshooting/diagnostic helpers. */
556extern const char *dev_driver_string(struct device *dev); 567extern const char *dev_driver_string(struct device *dev);
557#define dev_printk(level, dev, format, arg...) \ 568#define dev_printk(level, dev, format, arg...) \
558 printk(level "%s %s: " format , dev_driver_string(dev) , (dev)->bus_id , ## arg) 569 printk(level "%s %s: " format , dev_driver_string(dev) , \
570 (dev)->bus_id , ## arg)
571
572#define dev_emerg(dev, format, arg...) \
573 dev_printk(KERN_EMERG , dev , format , ## arg)
574#define dev_alert(dev, format, arg...) \
575 dev_printk(KERN_ALERT , dev , format , ## arg)
576#define dev_crit(dev, format, arg...) \
577 dev_printk(KERN_CRIT , dev , format , ## arg)
578#define dev_err(dev, format, arg...) \
579 dev_printk(KERN_ERR , dev , format , ## arg)
580#define dev_warn(dev, format, arg...) \
581 dev_printk(KERN_WARNING , dev , format , ## arg)
582#define dev_notice(dev, format, arg...) \
583 dev_printk(KERN_NOTICE , dev , format , ## arg)
584#define dev_info(dev, format, arg...) \
585 dev_printk(KERN_INFO , dev , format , ## arg)
559 586
560#ifdef DEBUG 587#ifdef DEBUG
561#define dev_dbg(dev, format, arg...) \ 588#define dev_dbg(dev, format, arg...) \
562 dev_printk(KERN_DEBUG , dev , format , ## arg) 589 dev_printk(KERN_DEBUG , dev , format , ## arg)
563#else 590#else
564static inline int __attribute__ ((format (printf, 2, 3))) 591static inline int __attribute__ ((format (printf, 2, 3)))
565dev_dbg(struct device * dev, const char * fmt, ...) 592dev_dbg(struct device *dev, const char *fmt, ...)
566{ 593{
567 return 0; 594 return 0;
568} 595}
@@ -572,21 +599,12 @@ dev_dbg(struct device * dev, const char * fmt, ...)
572#define dev_vdbg dev_dbg 599#define dev_vdbg dev_dbg
573#else 600#else
574static inline int __attribute__ ((format (printf, 2, 3))) 601static inline int __attribute__ ((format (printf, 2, 3)))
575dev_vdbg(struct device * dev, const char * fmt, ...) 602dev_vdbg(struct device *dev, const char *fmt, ...)
576{ 603{
577 return 0; 604 return 0;
578} 605}
579#endif 606#endif
580 607
581#define dev_err(dev, format, arg...) \
582 dev_printk(KERN_ERR , dev , format , ## arg)
583#define dev_info(dev, format, arg...) \
584 dev_printk(KERN_INFO , dev , format , ## arg)
585#define dev_warn(dev, format, arg...) \
586 dev_printk(KERN_WARNING , dev , format , ## arg)
587#define dev_notice(dev, format, arg...) \
588 dev_printk(KERN_NOTICE , dev , format , ## arg)
589
590/* Create alias, so I can be autoloaded. */ 608/* Create alias, so I can be autoloaded. */
591#define MODULE_ALIAS_CHARDEV(major,minor) \ 609#define MODULE_ALIAS_CHARDEV(major,minor) \
592 MODULE_ALIAS("char-major-" __stringify(major) "-" __stringify(minor)) 610 MODULE_ALIAS("char-major-" __stringify(major) "-" __stringify(minor))
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index a3b6035b6c86..55c9a6952f44 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -132,7 +132,7 @@ struct dma_chan {
132 132
133 /* sysfs */ 133 /* sysfs */
134 int chan_id; 134 int chan_id;
135 struct class_device class_dev; 135 struct device dev;
136 136
137 struct kref refcount; 137 struct kref refcount;
138 int slow_ref; 138 int slow_ref;
@@ -142,6 +142,7 @@ struct dma_chan {
142 struct dma_chan_percpu *local; 142 struct dma_chan_percpu *local;
143}; 143};
144 144
145#define to_dma_chan(p) container_of(p, struct dma_chan, dev)
145 146
146void dma_chan_cleanup(struct kref *kref); 147void dma_chan_cleanup(struct kref *kref);
147 148
diff --git a/include/linux/fs.h b/include/linux/fs.h
index b3ec4a496d64..21398a5d688d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1476,7 +1476,7 @@ extern void drop_collected_mounts(struct vfsmount *);
1476extern int vfs_statfs(struct dentry *, struct kstatfs *); 1476extern int vfs_statfs(struct dentry *, struct kstatfs *);
1477 1477
1478/* /sys/fs */ 1478/* /sys/fs */
1479extern struct kset fs_subsys; 1479extern struct kobject *fs_kobj;
1480 1480
1481#define FLOCK_VERIFY_READ 1 1481#define FLOCK_VERIFY_READ 1
1482#define FLOCK_VERIFY_WRITE 2 1482#define FLOCK_VERIFY_WRITE 2
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index a47b8025d399..1dbea0ac5693 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -10,9 +10,19 @@
10 */ 10 */
11 11
12#include <linux/types.h> 12#include <linux/types.h>
13#include <linux/kdev_t.h>
13 14
14#ifdef CONFIG_BLOCK 15#ifdef CONFIG_BLOCK
15 16
17#define kobj_to_dev(k) container_of(k, struct device, kobj)
18#define dev_to_disk(device) container_of(device, struct gendisk, dev)
19#define dev_to_part(device) container_of(device, struct hd_struct, dev)
20
21extern struct device_type disk_type;
22extern struct device_type part_type;
23extern struct kobject *block_depr;
24extern struct class block_class;
25
16enum { 26enum {
17/* These three have identical behaviour; use the second one if DOS FDISK gets 27/* These three have identical behaviour; use the second one if DOS FDISK gets
18 confused about extended/logical partitions starting past cylinder 1023. */ 28 confused about extended/logical partitions starting past cylinder 1023. */
@@ -84,7 +94,7 @@ struct partition {
84struct hd_struct { 94struct hd_struct {
85 sector_t start_sect; 95 sector_t start_sect;
86 sector_t nr_sects; 96 sector_t nr_sects;
87 struct kobject kobj; 97 struct device dev;
88 struct kobject *holder_dir; 98 struct kobject *holder_dir;
89 unsigned ios[2], sectors[2]; /* READs and WRITEs */ 99 unsigned ios[2], sectors[2]; /* READs and WRITEs */
90 int policy, partno; 100 int policy, partno;
@@ -117,15 +127,14 @@ struct gendisk {
117 * disks that can't be partitioned. */ 127 * disks that can't be partitioned. */
118 char disk_name[32]; /* name of major driver */ 128 char disk_name[32]; /* name of major driver */
119 struct hd_struct **part; /* [indexed by minor] */ 129 struct hd_struct **part; /* [indexed by minor] */
120 int part_uevent_suppress;
121 struct block_device_operations *fops; 130 struct block_device_operations *fops;
122 struct request_queue *queue; 131 struct request_queue *queue;
123 void *private_data; 132 void *private_data;
124 sector_t capacity; 133 sector_t capacity;
125 134
126 int flags; 135 int flags;
127 struct device *driverfs_dev; 136 struct device *driverfs_dev; // FIXME: remove
128 struct kobject kobj; 137 struct device dev;
129 struct kobject *holder_dir; 138 struct kobject *holder_dir;
130 struct kobject *slave_dir; 139 struct kobject *slave_dir;
131 140
@@ -143,13 +152,6 @@ struct gendisk {
143 struct work_struct async_notify; 152 struct work_struct async_notify;
144}; 153};
145 154
146/* Structure for sysfs attributes on block devices */
147struct disk_attribute {
148 struct attribute attr;
149 ssize_t (*show)(struct gendisk *, char *);
150 ssize_t (*store)(struct gendisk *, const char *, size_t);
151};
152
153/* 155/*
154 * Macros to operate on percpu disk statistics: 156 * Macros to operate on percpu disk statistics:
155 * 157 *
@@ -411,7 +413,8 @@ struct unixware_disklabel {
411#define ADDPART_FLAG_RAID 1 413#define ADDPART_FLAG_RAID 1
412#define ADDPART_FLAG_WHOLEDISK 2 414#define ADDPART_FLAG_WHOLEDISK 2
413 415
414char *disk_name (struct gendisk *hd, int part, char *buf); 416extern dev_t blk_lookup_devt(const char *name);
417extern char *disk_name (struct gendisk *hd, int part, char *buf);
415 418
416extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev); 419extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev);
417extern void add_partition(struct gendisk *, int, sector_t, sector_t, int); 420extern void add_partition(struct gendisk *, int, sector_t, sector_t, int);
@@ -423,12 +426,12 @@ extern struct gendisk *alloc_disk(int minors);
423extern struct kobject *get_disk(struct gendisk *disk); 426extern struct kobject *get_disk(struct gendisk *disk);
424extern void put_disk(struct gendisk *disk); 427extern void put_disk(struct gendisk *disk);
425extern void genhd_media_change_notify(struct gendisk *disk); 428extern void genhd_media_change_notify(struct gendisk *disk);
426extern void blk_register_region(dev_t dev, unsigned long range, 429extern void blk_register_region(dev_t devt, unsigned long range,
427 struct module *module, 430 struct module *module,
428 struct kobject *(*probe)(dev_t, int *, void *), 431 struct kobject *(*probe)(dev_t, int *, void *),
429 int (*lock)(dev_t, void *), 432 int (*lock)(dev_t, void *),
430 void *data); 433 void *data);
431extern void blk_unregister_region(dev_t dev, unsigned long range); 434extern void blk_unregister_region(dev_t devt, unsigned long range);
432 435
433static inline struct block_device *bdget_disk(struct gendisk *disk, int index) 436static inline struct block_device *bdget_disk(struct gendisk *disk, int index)
434{ 437{
@@ -441,6 +444,12 @@ static inline struct block_device *bdget_disk(struct gendisk *disk, int index)
441 444
442static inline void printk_all_partitions(void) { } 445static inline void printk_all_partitions(void) { }
443 446
447static inline dev_t blk_lookup_devt(const char *name)
448{
449 dev_t devt = MKDEV(0, 0);
450 return devt;
451}
452
444#endif /* CONFIG_BLOCK */ 453#endif /* CONFIG_BLOCK */
445 454
446#endif 455#endif
diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
index 21ea7610e177..85d11916e9ea 100644
--- a/include/linux/hw_random.h
+++ b/include/linux/hw_random.h
@@ -33,7 +33,7 @@ struct hwrng {
33 const char *name; 33 const char *name;
34 int (*init)(struct hwrng *rng); 34 int (*init)(struct hwrng *rng);
35 void (*cleanup)(struct hwrng *rng); 35 void (*cleanup)(struct hwrng *rng);
36 int (*data_present)(struct hwrng *rng); 36 int (*data_present)(struct hwrng *rng, int wait);
37 int (*data_read)(struct hwrng *rng, u32 *data); 37 int (*data_read)(struct hwrng *rng, u32 *data);
38 unsigned long priv; 38 unsigned long priv;
39 39
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 4a0d27f475d7..caa3f411f15d 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -3,15 +3,14 @@
3 * 3 *
4 * Copyright (c) 2002-2003 Patrick Mochel 4 * Copyright (c) 2002-2003 Patrick Mochel
5 * Copyright (c) 2002-2003 Open Source Development Labs 5 * Copyright (c) 2002-2003 Open Source Development Labs
6 * Copyright (c) 2006-2007 Greg Kroah-Hartman <greg@kroah.com> 6 * Copyright (c) 2006-2008 Greg Kroah-Hartman <greg@kroah.com>
7 * Copyright (c) 2006-2007 Novell Inc. 7 * Copyright (c) 2006-2008 Novell Inc.
8 * 8 *
9 * This file is released under the GPLv2. 9 * This file is released under the GPLv2.
10 * 10 *
11 *
12 * Please read Documentation/kobject.txt before using the kobject 11 * Please read Documentation/kobject.txt before using the kobject
13 * interface, ESPECIALLY the parts about reference counts and object 12 * interface, ESPECIALLY the parts about reference counts and object
14 * destructors. 13 * destructors.
15 */ 14 */
16 15
17#ifndef _KOBJECT_H_ 16#ifndef _KOBJECT_H_
@@ -61,48 +60,54 @@ enum kobject_action {
61}; 60};
62 61
63struct kobject { 62struct kobject {
64 const char * k_name; 63 const char *name;
65 struct kref kref; 64 struct kref kref;
66 struct list_head entry; 65 struct list_head entry;
67 struct kobject * parent; 66 struct kobject *parent;
68 struct kset * kset; 67 struct kset *kset;
69 struct kobj_type * ktype; 68 struct kobj_type *ktype;
70 struct sysfs_dirent * sd; 69 struct sysfs_dirent *sd;
70 unsigned int state_initialized:1;
71 unsigned int state_in_sysfs:1;
72 unsigned int state_add_uevent_sent:1;
73 unsigned int state_remove_uevent_sent:1;
71}; 74};
72 75
73extern int kobject_set_name(struct kobject *, const char *, ...) 76extern int kobject_set_name(struct kobject *kobj, const char *name, ...)
74 __attribute__((format(printf,2,3))); 77 __attribute__((format(printf, 2, 3)));
75 78
76static inline const char * kobject_name(const struct kobject * kobj) 79static inline const char *kobject_name(const struct kobject *kobj)
77{ 80{
78 return kobj->k_name; 81 return kobj->name;
79} 82}
80 83
81extern void kobject_init(struct kobject *); 84extern void kobject_init(struct kobject *kobj, struct kobj_type *ktype);
82extern void kobject_cleanup(struct kobject *); 85extern int __must_check kobject_add(struct kobject *kobj,
86 struct kobject *parent,
87 const char *fmt, ...);
88extern int __must_check kobject_init_and_add(struct kobject *kobj,
89 struct kobj_type *ktype,
90 struct kobject *parent,
91 const char *fmt, ...);
92
93extern void kobject_del(struct kobject *kobj);
83 94
84extern int __must_check kobject_add(struct kobject *); 95extern struct kobject * __must_check kobject_create(void);
85extern void kobject_del(struct kobject *); 96extern struct kobject * __must_check kobject_create_and_add(const char *name,
97 struct kobject *parent);
86 98
87extern int __must_check kobject_rename(struct kobject *, const char *new_name); 99extern int __must_check kobject_rename(struct kobject *, const char *new_name);
88extern int __must_check kobject_move(struct kobject *, struct kobject *); 100extern int __must_check kobject_move(struct kobject *, struct kobject *);
89 101
90extern int __must_check kobject_register(struct kobject *); 102extern struct kobject *kobject_get(struct kobject *kobj);
91extern void kobject_unregister(struct kobject *); 103extern void kobject_put(struct kobject *kobj);
92
93extern struct kobject * kobject_get(struct kobject *);
94extern void kobject_put(struct kobject *);
95
96extern struct kobject *kobject_kset_add_dir(struct kset *kset,
97 struct kobject *, const char *);
98extern struct kobject *kobject_add_dir(struct kobject *, const char *);
99 104
100extern char * kobject_get_path(struct kobject *, gfp_t); 105extern char *kobject_get_path(struct kobject *kobj, gfp_t flag);
101 106
102struct kobj_type { 107struct kobj_type {
103 void (*release)(struct kobject *); 108 void (*release)(struct kobject *kobj);
104 struct sysfs_ops * sysfs_ops; 109 struct sysfs_ops *sysfs_ops;
105 struct attribute ** default_attrs; 110 struct attribute **default_attrs;
106}; 111};
107 112
108struct kobj_uevent_env { 113struct kobj_uevent_env {
@@ -119,6 +124,16 @@ struct kset_uevent_ops {
119 struct kobj_uevent_env *env); 124 struct kobj_uevent_env *env);
120}; 125};
121 126
127struct kobj_attribute {
128 struct attribute attr;
129 ssize_t (*show)(struct kobject *kobj, struct kobj_attribute *attr,
130 char *buf);
131 ssize_t (*store)(struct kobject *kobj, struct kobj_attribute *attr,
132 const char *buf, size_t count);
133};
134
135extern struct sysfs_ops kobj_sysfs_ops;
136
122/** 137/**
123 * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem. 138 * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem.
124 * 139 *
@@ -128,7 +143,6 @@ struct kset_uevent_ops {
128 * define the attribute callbacks and other common events that happen to 143 * define the attribute callbacks and other common events that happen to
129 * a kobject. 144 * a kobject.
130 * 145 *
131 * @ktype: the struct kobj_type for this specific kset
132 * @list: the list of all kobjects for this kset 146 * @list: the list of all kobjects for this kset
133 * @list_lock: a lock for iterating over the kobjects 147 * @list_lock: a lock for iterating over the kobjects
134 * @kobj: the embedded kobject for this kset (recursion, isn't it fun...) 148 * @kobj: the embedded kobject for this kset (recursion, isn't it fun...)
@@ -138,99 +152,49 @@ struct kset_uevent_ops {
138 * desired. 152 * desired.
139 */ 153 */
140struct kset { 154struct kset {
141 struct kobj_type *ktype; 155 struct list_head list;
142 struct list_head list; 156 spinlock_t list_lock;
143 spinlock_t list_lock; 157 struct kobject kobj;
144 struct kobject kobj; 158 struct kset_uevent_ops *uevent_ops;
145 struct kset_uevent_ops *uevent_ops;
146}; 159};
147 160
161extern void kset_init(struct kset *kset);
162extern int __must_check kset_register(struct kset *kset);
163extern void kset_unregister(struct kset *kset);
164extern struct kset * __must_check kset_create_and_add(const char *name,
165 struct kset_uevent_ops *u,
166 struct kobject *parent_kobj);
148 167
149extern void kset_init(struct kset * k); 168static inline struct kset *to_kset(struct kobject *kobj)
150extern int __must_check kset_add(struct kset * k);
151extern int __must_check kset_register(struct kset * k);
152extern void kset_unregister(struct kset * k);
153
154static inline struct kset * to_kset(struct kobject * kobj)
155{ 169{
156 return kobj ? container_of(kobj,struct kset,kobj) : NULL; 170 return kobj ? container_of(kobj, struct kset, kobj) : NULL;
157} 171}
158 172
159static inline struct kset * kset_get(struct kset * k) 173static inline struct kset *kset_get(struct kset *k)
160{ 174{
161 return k ? to_kset(kobject_get(&k->kobj)) : NULL; 175 return k ? to_kset(kobject_get(&k->kobj)) : NULL;
162} 176}
163 177
164static inline void kset_put(struct kset * k) 178static inline void kset_put(struct kset *k)
165{ 179{
166 kobject_put(&k->kobj); 180 kobject_put(&k->kobj);
167} 181}
168 182
169static inline struct kobj_type * get_ktype(struct kobject * k) 183static inline struct kobj_type *get_ktype(struct kobject *kobj)
170{ 184{
171 if (k->kset && k->kset->ktype) 185 return kobj->ktype;
172 return k->kset->ktype;
173 else
174 return k->ktype;
175} 186}
176 187
177extern struct kobject * kset_find_obj(struct kset *, const char *); 188extern struct kobject *kset_find_obj(struct kset *, const char *);
178
179
180/*
181 * Use this when initializing an embedded kset with no other
182 * fields to initialize.
183 */
184#define set_kset_name(str) .kset = { .kobj = { .k_name = str } }
185
186
187#define decl_subsys(_name,_type,_uevent_ops) \
188struct kset _name##_subsys = { \
189 .kobj = { .k_name = __stringify(_name) }, \
190 .ktype = _type, \
191 .uevent_ops =_uevent_ops, \
192}
193#define decl_subsys_name(_varname,_name,_type,_uevent_ops) \
194struct kset _varname##_subsys = { \
195 .kobj = { .k_name = __stringify(_name) }, \
196 .ktype = _type, \
197 .uevent_ops =_uevent_ops, \
198}
199
200/* The global /sys/kernel/ subsystem for people to chain off of */
201extern struct kset kernel_subsys;
202/* The global /sys/hypervisor/ subsystem */
203extern struct kset hypervisor_subsys;
204
205/*
206 * Helpers for setting the kset of registered objects.
207 * Often, a registered object belongs to a kset embedded in a
208 * subsystem. These do no magic, just make the resulting code
209 * easier to follow.
210 */
211
212/**
213 * kobj_set_kset_s(obj,subsys) - set kset for embedded kobject.
214 * @obj: ptr to some object type.
215 * @subsys: a subsystem object (not a ptr).
216 *
217 * Can be used for any object type with an embedded ->kobj.
218 */
219
220#define kobj_set_kset_s(obj,subsys) \
221 (obj)->kobj.kset = &(subsys)
222
223extern int __must_check subsystem_register(struct kset *);
224extern void subsystem_unregister(struct kset *);
225
226struct subsys_attribute {
227 struct attribute attr;
228 ssize_t (*show)(struct kset *, char *);
229 ssize_t (*store)(struct kset *, const char *, size_t);
230};
231 189
232extern int __must_check subsys_create_file(struct kset *, 190/* The global /sys/kernel/ kobject for people to chain off of */
233 struct subsys_attribute *); 191extern struct kobject *kernel_kobj;
192/* The global /sys/hypervisor/ kobject for people to chain off of */
193extern struct kobject *hypervisor_kobj;
194/* The global /sys/power/ kobject for people to chain off of */
195extern struct kobject *power_kobj;
196/* The global /sys/firmware/ kobject for people to chain off of */
197extern struct kobject *firmware_kobj;
234 198
235#if defined(CONFIG_HOTPLUG) 199#if defined(CONFIG_HOTPLUG)
236int kobject_uevent(struct kobject *kobj, enum kobject_action action); 200int kobject_uevent(struct kobject *kobj, enum kobject_action action);
@@ -243,18 +207,20 @@ int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
243int kobject_action_type(const char *buf, size_t count, 207int kobject_action_type(const char *buf, size_t count,
244 enum kobject_action *type); 208 enum kobject_action *type);
245#else 209#else
246static inline int kobject_uevent(struct kobject *kobj, enum kobject_action action) 210static inline int kobject_uevent(struct kobject *kobj,
211 enum kobject_action action)
247{ return 0; } 212{ return 0; }
248static inline int kobject_uevent_env(struct kobject *kobj, 213static inline int kobject_uevent_env(struct kobject *kobj,
249 enum kobject_action action, 214 enum kobject_action action,
250 char *envp[]) 215 char *envp[])
251{ return 0; } 216{ return 0; }
252 217
253static inline int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...) 218static inline int add_uevent_var(struct kobj_uevent_env *env,
219 const char *format, ...)
254{ return 0; } 220{ return 0; }
255 221
256static inline int kobject_action_type(const char *buf, size_t count, 222static inline int kobject_action_type(const char *buf, size_t count,
257 enum kobject_action *type) 223 enum kobject_action *type)
258{ return -EINVAL; } 224{ return -EINVAL; }
259#endif 225#endif
260 226
diff --git a/include/linux/kref.h b/include/linux/kref.h
index 6fee3539893f..5d185635786e 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -24,6 +24,7 @@ struct kref {
24 atomic_t refcount; 24 atomic_t refcount;
25}; 25};
26 26
27void kref_set(struct kref *kref, int num);
27void kref_init(struct kref *kref); 28void kref_init(struct kref *kref);
28void kref_get(struct kref *kref); 29void kref_get(struct kref *kref);
29int kref_put(struct kref *kref, void (*release) (struct kref *kref)); 30int kref_put(struct kref *kref, void (*release) (struct kref *kref));
diff --git a/include/linux/module.h b/include/linux/module.h
index 2cbc0b87e329..c97bdb7eb957 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -574,7 +574,9 @@ struct device_driver;
574#ifdef CONFIG_SYSFS 574#ifdef CONFIG_SYSFS
575struct module; 575struct module;
576 576
577extern struct kset module_subsys; 577extern struct kset *module_kset;
578extern struct kobj_type module_ktype;
579extern int module_sysfs_initialized;
578 580
579int mod_sysfs_init(struct module *mod); 581int mod_sysfs_init(struct module *mod);
580int mod_sysfs_setup(struct module *mod, 582int mod_sysfs_setup(struct module *mod,
@@ -607,21 +609,6 @@ static inline void module_remove_modinfo_attrs(struct module *mod)
607 609
608#endif /* CONFIG_SYSFS */ 610#endif /* CONFIG_SYSFS */
609 611
610#if defined(CONFIG_SYSFS) && defined(CONFIG_MODULES)
611
612void module_add_driver(struct module *mod, struct device_driver *drv);
613void module_remove_driver(struct device_driver *drv);
614
615#else /* not both CONFIG_SYSFS && CONFIG_MODULES */
616
617static inline void module_add_driver(struct module *mod, struct device_driver *drv)
618{ }
619
620static inline void module_remove_driver(struct device_driver *drv)
621{ }
622
623#endif
624
625#define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x) 612#define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x)
626 613
627/* BELOW HERE ALL THESE ARE OBSOLETE AND WILL VANISH */ 614/* BELOW HERE ALL THESE ARE OBSOLETE AND WILL VANISH */
diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h
index ab4cb6ecd47c..8f67e8f2a3cc 100644
--- a/include/linux/pci_hotplug.h
+++ b/include/linux/pci_hotplug.h
@@ -174,7 +174,7 @@ extern int pci_hp_register (struct hotplug_slot *slot);
174extern int pci_hp_deregister (struct hotplug_slot *slot); 174extern int pci_hp_deregister (struct hotplug_slot *slot);
175extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot, 175extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot,
176 struct hotplug_slot_info *info); 176 struct hotplug_slot_info *info);
177extern struct kset pci_hotplug_slots_subsys; 177extern struct kset *pci_hotplug_slots_kset;
178 178
179/* PCI Setting Record (Type 0) */ 179/* PCI Setting Record (Type 0) */
180struct hpp_type0 { 180struct hpp_type0 {
diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h
index 5ea4f05683f6..04b4d7330e6d 100644
--- a/include/linux/pktcdvd.h
+++ b/include/linux/pktcdvd.h
@@ -290,7 +290,7 @@ struct pktcdvd_device
290 int write_congestion_off; 290 int write_congestion_off;
291 int write_congestion_on; 291 int write_congestion_on;
292 292
293 struct class_device *clsdev; /* sysfs pktcdvd[0-7] class dev */ 293 struct device *dev; /* sysfs pktcdvd[0-7] dev */
294 struct pktcdvd_kobj *kobj_stat; /* sysfs pktcdvd[0-7]/stat/ */ 294 struct pktcdvd_kobj *kobj_stat; /* sysfs pktcdvd[0-7]/stat/ */
295 struct pktcdvd_kobj *kobj_wqueue; /* sysfs pktcdvd[0-7]/write_queue/ */ 295 struct pktcdvd_kobj *kobj_wqueue; /* sysfs pktcdvd[0-7]/write_queue/ */
296 296
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index e80804316cdb..3261681c82a4 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -35,7 +35,7 @@ extern struct resource *platform_get_resource_byname(struct platform_device *, u
35extern int platform_get_irq_byname(struct platform_device *, char *); 35extern int platform_get_irq_byname(struct platform_device *, char *);
36extern int platform_add_devices(struct platform_device **, int); 36extern int platform_add_devices(struct platform_device **, int);
37 37
38extern struct platform_device *platform_device_register_simple(char *, int id, 38extern struct platform_device *platform_device_register_simple(const char *, int id,
39 struct resource *, unsigned int); 39 struct resource *, unsigned int);
40 40
41extern struct platform_device *platform_device_alloc(const char *name, int id); 41extern struct platform_device *platform_device_alloc(const char *name, int id);
diff --git a/include/linux/sched.h b/include/linux/sched.h
index cc14656f8682..d6eacda765ca 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -552,18 +552,13 @@ struct user_struct {
552#ifdef CONFIG_FAIR_USER_SCHED 552#ifdef CONFIG_FAIR_USER_SCHED
553 struct task_group *tg; 553 struct task_group *tg;
554#ifdef CONFIG_SYSFS 554#ifdef CONFIG_SYSFS
555 struct kset kset; 555 struct kobject kobj;
556 struct subsys_attribute user_attr;
557 struct work_struct work; 556 struct work_struct work;
558#endif 557#endif
559#endif 558#endif
560}; 559};
561 560
562#ifdef CONFIG_FAIR_USER_SCHED 561extern int uids_sysfs_init(void);
563extern int uids_kobject_init(void);
564#else
565static inline int uids_kobject_init(void) { return 0; }
566#endif
567 562
568extern struct user_struct *find_user(uid_t); 563extern struct user_struct *find_user(uid_t);
569 564
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
index e285746588d6..f752e73bf977 100644
--- a/include/linux/sysdev.h
+++ b/include/linux/sysdev.h
@@ -29,6 +29,7 @@
29struct sys_device; 29struct sys_device;
30 30
31struct sysdev_class { 31struct sysdev_class {
32 const char *name;
32 struct list_head drivers; 33 struct list_head drivers;
33 34
34 /* Default operations for these types of devices */ 35 /* Default operations for these types of devices */
diff --git a/include/linux/tifm.h b/include/linux/tifm.h
index 6b3a31805c72..2096b76d0cee 100644
--- a/include/linux/tifm.h
+++ b/include/linux/tifm.h
@@ -120,7 +120,7 @@ struct tifm_adapter {
120 struct completion *finish_me; 120 struct completion *finish_me;
121 121
122 struct work_struct media_switcher; 122 struct work_struct media_switcher;
123 struct class_device cdev; 123 struct device dev;
124 124
125 void (*eject)(struct tifm_adapter *fm, 125 void (*eject)(struct tifm_adapter *fm,
126 struct tifm_dev *sock); 126 struct tifm_dev *sock);
diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h
index 44c28e94df50..973386d439da 100644
--- a/include/linux/uio_driver.h
+++ b/include/linux/uio_driver.h
@@ -18,20 +18,22 @@
18#include <linux/fs.h> 18#include <linux/fs.h>
19#include <linux/interrupt.h> 19#include <linux/interrupt.h>
20 20
21struct uio_map;
22
21/** 23/**
22 * struct uio_mem - description of a UIO memory region 24 * struct uio_mem - description of a UIO memory region
23 * @kobj: kobject for this mapping
24 * @addr: address of the device's memory 25 * @addr: address of the device's memory
25 * @size: size of IO 26 * @size: size of IO
26 * @memtype: type of memory addr points to 27 * @memtype: type of memory addr points to
27 * @internal_addr: ioremap-ped version of addr, for driver internal use 28 * @internal_addr: ioremap-ped version of addr, for driver internal use
29 * @map: for use by the UIO core only.
28 */ 30 */
29struct uio_mem { 31struct uio_mem {
30 struct kobject kobj;
31 unsigned long addr; 32 unsigned long addr;
32 unsigned long size; 33 unsigned long size;
33 int memtype; 34 int memtype;
34 void __iomem *internal_addr; 35 void __iomem *internal_addr;
36 struct uio_map *map;
35}; 37};
36 38
37#define MAX_UIO_MAPS 5 39#define MAX_UIO_MAPS 5
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 11f39606e7d9..cfbd38fe2998 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -1026,7 +1026,7 @@ struct ib_device {
1026 1026
1027 struct module *owner; 1027 struct module *owner;
1028 struct class_device class_dev; 1028 struct class_device class_dev;
1029 struct kobject ports_parent; 1029 struct kobject *ports_parent;
1030 struct list_head port_list; 1030 struct list_head port_list;
1031 1031
1032 enum { 1032 enum {
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-25 13:58:21 -0500